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Реактивные веб-сайты

клиентская оптимизация в алгоритмах и примерах

Реактивные веб-сайты
  • Авторы: Николай Мациевский, Евгений Степанищев, Глеб Кондратенко
  • Год: 2010
  • Язык: русский
  • Формат: pdf
  • Уровень: опытный
  • Издание консолидирует огромное количество прикладных советов, алгоритмов и пошаговых руководств, которые должны помочь начинающим специалистам, уже знакомых с областью клиентской оптимизации, глубже разобраться в тонкостях ускорения сайтов. Для профессионалов книга станет справочником лучших практик внедрения, основанном на опыте известных мировых специалистов.

Первая книга о клиентской оптимизации, «Разгони свой сайт», вызвала многочисленные (все положительные) отклики, и это вдохновило нас на написание продолжения. К слову, мы рекомендуем прочесть первую книгу тем, кто еще этого не сделал. Это поможет глубже понять материал, изложенный в данной книге, легче вникнуть в суть излагаемых здесь концепций.

Книга, которую ты сейчас держишь в руках, призвана пролить свет на те стороны клиентской оптимизации, которые остались в тени после выхода первой книги. Мы надеемся, что она будет интересна как клиентским оптимизаторам со стажем, так и начинающим специалистам, желающим расширить свой кругозор.

Книга «Реактивные веб-сайты» содержит большое количество теоретического материала о клиентской оптимизации, но акцент в значительной мере сделан на описании прикладных методов оптимизации, а также на их квинтэссенции — автоматизации. Большая часть материала этой книги посвящена именно внедрению клиентской (и частично серверной) оптимизации при разработке веб-сайтов, а почти вся седьмая глава — приложению для автоматического ускорения сайтов, Web Optimizer.

Кроме того, в этой книге мы немного заглянули в будущее и постарались описать те аспекты производительности, которые будут актуальны буквально через год-другой, когда большинство браузеров станут настолько быстрыми, что обычные методы оптимизации потеряют свою первоначальную эффективность. О перспективах оптимизации рассказывается в шестой главе.

Наконец, практическое приложение (оно приведено в восьмой главе) получилось достаточно объемным и охватывает множество текущих систем, применяемых для разработки сайтов малой и средней сложности.

Это позволит использовать данное издание в полной мере как справочник с пошаговым руководством к действию: что и как нужно сделать, чтобы
сайт работал «быстрее молнии». На этих страницах опубликован первоклассный материал от профессиональных специалистов по ускорению сайтов и прикладным техникам оптимизации. Это знаменательно, что данное издание наконец-то увидело свет и ты держишь его в своих руках, читатель!

Смотрите также:
Комментарии (17) Добавить комментарий
  • Дмитрий
    Дмитрий
    17 Февраля 2012, 04:45
     ↑  0  ↓     ответ

    спасибо

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    hi news
    01 Марта 2013, 12:41
     ↑  0  ↓     ответ

    Очень нужная и полезная книга. Много нюансов расписано на достаточно высоком уровне

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    Алекс
    15 Июля 2014, 04:19
     ↑  0  ↓     ответ

    Книгу скачать реально?

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    Алекс
    15 Июля 2014, 04:20
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    Фффф

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    Александр
    15 Декабря 2014, 22:20
     ↑  0  ↓     ответ

    Спасибо

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    If you’re wondering who qualifies for CrossFit Regionals and the way the qualification course of works, you’ve

    come to the proper place. In this final guide, we'll explain the

    standards and eligibility requirements for taking part in CrossFit Regionals.

    Crossfit Regionals is a regional-level competition the place the highest athletes compete for a chance to advance to the annual

    Crossfit Games. To qualify, you have to first participate in and rank excessive sufficient within the on-line Crossfit Open competitors.

    These workouts are fastidiously designed to check the athletes’ energy, endurance,

    and overall fitness.

    Whether it’s working on weaknesses or focusing on specific expertise, ensure each coaching session has a goal.

    The CrossFit Regionals have been round since 2009 and have evolved

    into a extremely competitive and intense event. Initially,

    there have been only 9 regions but as the game has grown in reputation, more

    regions have been added. As of 2019, there are now 18 regions with tons of of athletes

    competing for a spot on the CrossFit Games. One common question amongst CrossFit enthusiasts is how many

    athletes qualify from every area to compete on the CrossFit

    Games.

    This stage of the competitors brings together

    the fittest athletes from totally different regions to battle it out

    for a chance to compete within the CrossFit Games.

    But have you ever ever wondered how many teams from each area get to advance to the following level?

    Simply like any other sport or health competition, Crossfit regionals have

    what are commonly known as "goats." Goats are weaknesses or areas that athletes struggle with throughout workouts.

    These might be specific movements or abilities that an athlete finds difficult to carry out or maintain at excessive intensity levels.

    Only those who can stay focused under strain could have a chance

    at qualifying for the CrossFit Games. For novices seeking to venture

    into the world of CrossFit competitions, it's essential to

    understand the construction and necessities of those occasions.

    The CrossFit Competitions for Beginners 2023 information offers a comprehensive overview of what to anticipate, the means to prepare, and

    ideas for achievement in your first competition. As such, the MVP Enviornment

    will host the fittest athletes from all over the world for three

    days from August 1-3. CrossFit held the East Regionals at MVP Enviornment (then it was referred to

    as Instances Union Center) years in the past so there could

    be history there, but I wished to learn more about the new house of the Video

    Games.

    Enter the mind of a fierce competitor when there aren't

    any more competitions. Watch four-time Games athlete and mother of

    two Regan Huckaby race against five-time Video Games athlete and lover of crocs

    Bethany Shadeburne in 2017 Regionals Finale at

    the West Coast Traditional. Khan Porter delivered

    a legendary efficiency within the final occasion of the 2016 Pacific

    Regional. There will then be 2 mintues of relaxation earlier than the graduation of event

    three. When it involves CrossFit Regionals, there are a quantity

    of key things you should count on.

    Adaptive athletes from three divisions might be invited to compete at the 2021

    NOBULL CrossFit Games. There’s a reason CrossFit athletes log workouts — and it’s not (just) to

    post them on social media. From there, the highest 30 males and 30 girls rose to the challenge and competed in a digital competitors

    to earn their place in the finale. The last five in every division fought to

    prove themselves the Fittest on Earth. In the Groups division, all exercises are variations of the Particular Person Occasions.

    The scoring system in CrossFit competitions may be advanced, but understanding

    it's important for athletes and spectators alike.

    CrossFit competitions typically use a point-based system,

    the place athletes earn factors based mostly on their performance

    in each workout. These factors are then combined to find out the general rankings.

    The specific particulars of the scoring system can differ

    barely from competition to competitors, so it is crucial to familiarize oneself with the foundations and rules of every event.

    Whether an athlete’s goal is to compete at the CrossFit Video Games

    or simply take part in the next stage of competition, qualifying for Regionals is a significant achievement.

    It serves as a chance to test one’s talents and push beyond perceived limits.

    So train onerous, stay constant, set sensible objectives, and always give your best effort

    – you never know the place the journey would possibly take you.

    Every Regional athlete will obtain one complimentary three-day pass; Groups will obtain four (one

    per athlete). The second-round invitees could have two

    days to decide whether to accept their particular person invite—April 12-14.

    The competition at Regionals will get fiercer yearly, whereas the

    fan experience retains getting better. This year, count on the stands at

    each Regional to be full of a quantity of thousand CrossFit followers.

    One of the methods to qualify for the distinguished Crossfit Video Games is through participation in Crossfit Regionals.

    These regional events are intermediate competitions that bridge the gap between native competitions and the

    Crossfit Video Games. In this text, we will dive into how athletes can qualify for these regional occasions

    and what it takes to make it to the top.

    Yes, athletes who're unable to carry out sure movements as a result of

    accidents or bodily limitations could choose to complete an alternative model of the

    WOD or search a medical exemption. Nonetheless, it's ultimately as much as Crossfit’s discretion to permit such

    exemptions. Subsequently, athletes who aspire to make it

    to this intermediate competition have to be dedicated to their long-term goal of competing at the highest stage in Crossfit.

    Prepare as a group – If you’re aiming to qualify with a team, it’s crucial

    to train together and work on communication and technique.

    Practice with function – Every exercise should have a specific purpose behind it.

    The top athletes from each region advance to the CrossFit Games,

    where they compete in opposition to the most effective of

    the most effective. The Semifinals are a sequence of occasions held in numerous regions

    worldwide. The variety of Semifinals varies depending on the

    number of groups competing. Each Semifinal occasion qualifies a certain number of teams to

    advance to the CrossFit Video Games. Now when you peruse the overall leaderboard for a Regional, you can kind by occasion to see who did well where.

    This is very enjoyable with the "All Regionals" filter, which permits you to compare event performances among athletes from each competition.

    Surrounding oneself with a supportive neighborhood of fellow athletes can even present

    motivation and encouragement all through the qualification process.

    Any athlete who meets the age and eligibility requirements set by Crossfit

    can participate within the Open and potentially qualify for Regionals.

    Nonetheless, solely the highest individuals or teams from each area

    will transfer on to compete at Regionals. Turning Into

    a regional athlete requires constant coaching and correct

    diet, which require a major funding. Preparing for regionals also involves making sacrifices, corresponding to balancing work or school commitments with training classes.

    This degree of commitment is necessary to remain motivated and targeted on the ultimate

    objective – qualifying for Crossfit Regionals. Collaborating in local

    competitions additionally helps athletes establish their strengths and weaknesses whereas

    gaining useful information on tips on how to strategize for workouts.

    MVP Area is configurable such that seating capacity can range between 6,000 to 17,500

    folks. Nonetheless, for sporting occasions the maximum seating capacity

    is 15,500. Youngsters 12 and beneath are admitted freed from charge with

    a ticketed adult.

    Every WOD has a specific level system, and your complete score is calculated by

    adding up your factors from all the WODs. Three-day passes shall be bought on-line till two days earlier

    than the regional begins. Single-day passes shall be sold at the gate, if any house remains,

    and could also be subject to venue fees. The high forty eight will have three days to resolve whether to just accept

    or decline their individual invitations—April

    9-12. Spaces shall be backfilled from the 49th- to 60th-place finishers

    in the region. Anyone who completed in the high 60 in his or her area must submit video of Open Exercise 14.four.

    The top athletes or groups from this stage then move

    on to compete at their respective regional events

    the place they'll battle it out against other high rivals of their area.

    The variety of athletes or groups that advance from this stage varies relying on the region’s dimension and what number of spots

    they've obtainable for the CrossFit Games. In addition to

    physical power and endurance, agility and

    pace play a big position through the regionals.

    Competitors must have the power to move quickly and efficiently via various movements, such as field jumps, burpees,

    rope climbs, and handstand walks. Being nimble and having excellent body management are essential for

    achievement at regionals. CrossFit Regionals is

    an exciting event the place the fittest athletes from completely different regions compete for an opportunity to qualify for the CrossFit Games.

    In conclusion, qualifying for Crossfit Regionals is not any simple feat and requires dedication, self-discipline, exhausting work, and a stable training plan. It is important to

    do not forget that qualifying for Regionals is not the end aim but quite a stepping stone in direction of reaching larger success in the sport

    of Crossfit. Crossfit Regionals take a look at a variety

    of expertise – from power and endurance to hurry and agility.

    Therefore, athletes who aspire to make it to this intermediate competitors

    should practice with this in thoughts. In addition to being physically prepared, athletes

    must also be mentally prepared to tackle the grueling exercises that

    await them at Regionals.

    It takes a singular mixture of ability, dedication, and

    technique to make it to Regionals, and in this article, we’ll

    dive into the requirements and means of qualifying.

    Whether you’re a seasoned CrossFit athlete or just

    getting began, understanding the road to Regionals may give

    you a new level of motivation and inspiration for your fitness journey.

    So let’s lace up our Nanos and get ready to discover the way

    to qualify for CrossFit Regionals. Inside every region, there are a number of coaching zones the place athletes can compete.

    These training zones are typically positioned in main cities or metropolitan areas within each state.

    It is crucial to establish weaknesses early on in coaching and work

    specifically on enhancing them. This may imply spending more time on sure actions or incorporating further

    accent work into programming. Can I nonetheless compete at Regionals if I can not carry out all the required movements?

    Search guidance from experienced opponents and coaches to optimize your chances of making it to the CrossFit Games.

    Nonetheless, it is estimated that around the high 10% of athletes in every area, based on their Open rankings, will advance to the Semifinals.

    Be prepared for intense workouts that will take a look

    at your bodily and psychological limits. CrossFit Regionals are recognized for pushing athletes to their maximum

    potential. The variety of teams from every region that advance to the CrossFit Games

    depends on various elements, including the size and competitiveness of

    the region.

    CrossFit Regionals is an annual competition that brings collectively elite athletes from around the globe to compete for a

    spot within the CrossFit Games. It serves as a qualifying occasion the place athletes showcase

    their expertise, endurance, and power through

    a series of intense exercises. Crossfit is a high-intensity fitness program that

    has gained immense reputation lately. This program focuses on useful movements performed at a excessive intensity level, and goals to enhance general physical health and strength.

    Crossfit competitions take place at numerous levels, together

    with local, nationwide, and international events. Amongst these competitions are the Crossfit Video Games,

    which function the final word check of fitness for athletes worldwide.

    The CrossFit Games organization allocates a selected

    number of spots to every area based mostly on these components.

    Crossfit Regionals is a aggressive event where top Crossfit athletes compete to advance to the annual Crossfit Video Games.

    To qualify, you should first compete in and rank

    excessive enough in the Crossfit Open.

    To qualify for CrossFit Regionals, athletes must first take part in the Open, which occurs every year over 5 weeks.

    Throughout the Open, members full one workout per week and submit

    their scores online. Each workout has specific movements and requirements that

    should be adopted strictly.

    The 2017 California Regional, offered by ROMWOD,

    produced some unforgettable moments. Perennial Games athlete Becca Voigt fought 

    for a 10th-straight trip to the Video Games, Josh Bridges

    asserted his dominance and Julian Alcaraz gave us a twist

    no one saw coming. On April 14, athletes who accepted their

    individual invitations may have their scores faraway from their affiliate team’s rating.

    The group Leaderboard in each area shall be recalculated, and group

    invitations will exit to the top 30 groups in every region. After video review, the top 48 males and top 48 women from each area will be invited to compete

    in the individual competitors at their respective

    regional. The Regionals are the semi-final round for the CrossFit Video Games season. The prime 48 men and women and

    high 30 teams from every region in the Open shall be invited to compete in a stay three day

    competition.

    It’s essential to prioritize your coaching leading as a lot

    as the Open and ensure you’re well-rested on every exercise

    day. It’s also useful to strategize each workout beforehand and have

    an excellent understanding of your strengths and weaknesses.

    To achieve success in CrossFit Regionals, athletes should be

    well-rounded and proficient in all areas of health.

    A weakness can hinder an athlete’s total efficiency and potentially stop them from qualifying for Regionals.

    To have an opportunity at qualifying for CrossFit Regionals, consistent coaching is

    essential. To guarantee proper preparation for the competitors, it is crucial to

    have a well-rounded and balanced training routine that features energy, endurance,

    mobility, and ability work. In addition to physical training, correct vitamin and recovery strategies

    are key components in achieving peak efficiency.

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