5.8 sec in total
502 ms
5 sec
322 ms
Visit 4serial.com now to see the best up-to-date 4 Serial content for Russia and also check out these interesting facts you probably never knew about 4serial.com
Черепашки ниндзя 2 смотреть фильм онлайн 2022 фильм онлайн 2022 смотреть бесплатно!
Visit 4serial.comWe analyzed 4serial.com page load time and found that the first response time was 502 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
4serial.com performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value7.7 s
3/100
25%
Value5.3 s
58/100
10%
Value30 ms
100/100
30%
Value0.036
100/100
15%
Value4.1 s
87/100
10%
502 ms
60 ms
78 ms
105 ms
440 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 47% of them (27 requests) were addressed to the original 4serial.com, 16% (9 requests) were made to Recreativ.ru and 12% (7 requests) were made to Cm.marketgid.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Track.recreativ.ru.
Page size can be reduced by 199.6 kB (19%)
1.0 MB
824.8 kB
In fact, the total size of 4serial.com main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 837.6 kB which makes up the majority of the site volume.
Potential reduce by 40.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.8 kB or 83% of the original size.
Potential reduce by 63.8 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. 4 Serial images are well optimized though.
Potential reduce by 55.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 55.7 kB or 64% of the original size.
Potential reduce by 39.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 4serial.com needs all CSS files to be minified and compressed as it can save up to 39.3 kB or 79% of the original size.
Number of requests can be reduced by 17 (35%)
49
32
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Serial. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
4serial.com
502 ms
video-js.css
60 ms
style-1f9264a0.css
78 ms
jquery.min.js
105 ms
openapi.js
440 ms
serve
381 ms
rcode.1c07a7787f.js
480 ms
rcode.4ba681a57f.js
429 ms
rcode.23af9f50ac.js
479 ms
rcode.72f4cd816d.js
478 ms
rcode.9eb0da94e3.js
478 ms
rcode.ffceec3548.js
478 ms
rcode.2a5f2dd0a6.js
607 ms
ga.js
93 ms
bg2361.jpg
201 ms
logo.png
55 ms
9ba70b26056a81eec40034781d487020.jpg
73 ms
275e9abbd2edc2a3b0e8d6dad6fdeca8.jpg
150 ms
2748b7f4c9b0abd72dd25f085e42199a.jpg
149 ms
0bf314f8bd7aa91bf31db762b6bdd11e.jpg
148 ms
c8d32928d7ca4af28ae97972a095126e.jpg
149 ms
97109cdee08bb17edf49f87d947c5cb1.jpg
150 ms
463775fa2fed3c385ca70221f43d354d.jpg
153 ms
be4aa98927b0e53f06d27316610440ae.jpg
152 ms
4fe646bd82c8dcf67928409ba6709327.jpg
154 ms
54eb270cff81b74a95d8b19ad2c8bd67.jpg
155 ms
69d0a393eaa405647ae6f1a36e61f652.jpg
151 ms
270647c16cf5b7de8acd7ccd31d599ca.jpg
190 ms
18755e7d87763dc77920dfd8ebe9fab8.jpg
226 ms
704f417f353d0a4868fd482134fd1ef2.jpg
191 ms
c8b0eb2f3c4778656ca690a948e6640d.jpg
192 ms
6e72886608b2f8601c943d8473962ad8.jpg
223 ms
566575.jpg
242 ms
2c5e4cf6728ab1c598df7c858ca42461.jpg
267 ms
4ab53596eaee81d7b6b8deb6f70e11dd.jpg
241 ms
watch.js
18 ms
portlet_bg.gif
425 ms
rec_tr.css
115 ms
tiz-XAZdWOX5WD.jpg
491 ms
tiz-gVc1An3dk9.jpg
1498 ms
m
400 ms
tiz-25aSiItk2x.jpg
477 ms
__utm.gif
57 ms
rc.png
129 ms
icons.png
124 ms
m
361 ms
m
365 ms
m
384 ms
m
388 ms
m
371 ms
m
424 ms
mtch.php
258 ms
mtch.php
657 ms
mtch.php
653 ms
mtch.php
297 ms
mtch.php
277 ms
mtch.php
316 ms
mtch.php
3391 ms
4serial.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
4serial.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
4serial.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4serial.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 4serial.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
4serial.com
Open Graph description is not detected on the main page of 4 Serial. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: