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murman-school21.ru screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

murman-school21.ru

Официальный сайт школы №21

Page Load Speed

3.8 sec in total

First Response

588 ms

Resources Loaded

2.8 sec

Page Rendered

400 ms

murman-school21.ru screenshot

About Website

Click here to check amazing Murmanschool 21 content for Russia. Otherwise, check out these important facts you probably never knew about murman-school21.ru

Официальный сайт школы №21 г. Мурманска

Visit murman-school21.ru

Key Findings

We analyzed Murman-school21.ru page load time and found that the first response time was 588 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

murman-school21.ru performance score

0

Network Requests Diagram

murman-school21.ru

588 ms

style.css

464 ms

placeholder.js

312 ms

jquery.lightbox.css

312 ms

jquery.new.js

466 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Murman-school21.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Murman-school21.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.2 kB (10%)

Content Size

798.8 kB

After Optimization

722.6 kB

  • HTML
  • Images

In fact, the total size of Murman-school21.ru main page is 798.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 780.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.8 kB

  • Original 18.2 kB
  • After minification 15.8 kB
  • After compression 5.3 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.8 kB or 71% of the original size.

Image Optimization

-8%

Potential reduce by 63.3 kB

  • Original 780.6 kB
  • After minification 717.3 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. Murmanschool 21 images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Murmanschool 21. According to our analytics all requests are already optimized.

Network Requests Diagram

murman-school21.ru

murman-school21.ru

588 ms

style.css

style.css

464 ms

placeholder.js

placeholder.js

312 ms

jquery.lightbox.css

jquery.lightbox.css

312 ms

jquery.new.js

jquery.new.js

466 ms

jquery.lightbox.js

jquery.lightbox.js

312 ms

styles.css

styles.css

313 ms

background.jpg

background.jpg

351 ms

logo.png

logo.png

316 ms

g.png

g.png

314 ms

star.jpg

star.jpg

465 ms

menucorner.png

menucorner.png

466 ms

globus.png

globus.png

776 ms

h1backs2.png

h1backs2.png

622 ms

15loadcomm.gif

15loadcomm.gif

448 ms

portfel.png

portfel.png

790 ms

hot.png

hot.png

599 ms

header.png

header.png

1689 ms

h1backs.png

h1backs.png

760 ms

cut.png

cut.png

757 ms

backphotomain.jpg

backphotomain.jpg

910 ms

aabe4fe0f73977f108cffc97bc0ba080_215_0.jpg

aabe4fe0f73977f108cffc97bc0ba080_215_0.jpg

1070 ms

9c2dbed07e21051abf6b15de3535e0c9_215_0.jpg

9c2dbed07e21051abf6b15de3535e0c9_215_0.jpg

1085 ms

d1bbb4f247ae85f7d4737d069a25ed26_215_0.jpg

d1bbb4f247ae85f7d4737d069a25ed26_215_0.jpg

1084 ms

footer.png

footer.png

1096 ms

404.html

404.html

552 ms

404.html

404.html

402 ms

SEO Factors

murman-school21.ru SEO score

0

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Murman-school21.ru 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 Murman-school21.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

murman-school21.ru

Open Graph description is not detected on the main page of Murmanschool 21. 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: