Tools & Wizards About Us
school7-edelweiss.ru screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

school7-edelweiss.ru

МАОУ «СОШ №7 «Эдельвейс» НГО | Официальный сайт школы

Page Load Speed

2.8 sec in total

First Response

629 ms

Resources Loaded

1.8 sec

Page Rendered

304 ms

school7-edelweiss.ru screenshot

About Website

Welcome to school7-edelweiss.ru homepage info - get ready to check School 7 Edelweiss best content for Russia right away, or after learning these important things about school7-edelweiss.ru

Муниципальное автономное общеобразовательное учреждение средняя общеобразовательная школа №7 «Эдельвейс» город Находка

Visit school7-edelweiss.ru

Key Findings

We analyzed School7-edelweiss.ru page load time and found that the first response time was 629 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

school7-edelweiss.ru performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.373

28/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

school7-edelweiss.ru

629 ms

index.php

379 ms

index.php

399 ms

index.php

269 ms

plusone.js

62 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 80% of them (36 requests) were addressed to the original School7-edelweiss.ru, 4% (2 requests) were made to Apis.google.com and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (861 ms) belongs to the original domain School7-edelweiss.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.4 kB (11%)

Content Size

592.7 kB

After Optimization

528.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of School7-edelweiss.ru main page is 592.7 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. 40% of websites need less resources to load. Images take 516.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 38.1 kB

  • Original 51.1 kB
  • After minification 49.6 kB
  • After compression 13.0 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 38.1 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 7.2 kB

  • Original 516.0 kB
  • After minification 508.7 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. School 7 Edelweiss images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 19.1 kB

  • Original 25.6 kB
  • After minification 22.2 kB
  • After compression 6.5 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 19.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (43%)

Requests Now

42

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of School 7 Edelweiss. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

school7-edelweiss.ru

school7-edelweiss.ru

629 ms

index.php

index.php

379 ms

index.php

index.php

399 ms

index.php

index.php

269 ms

plusone.js

plusone.js

62 ms

ie.js

ie.js

254 ms

coin-slider.js

coin-slider.js

254 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

29 ms

pagebg.png

pagebg.png

126 ms

logo2.png

logo2.png

127 ms

map.gif

map.gif

128 ms

main.gif

main.gif

128 ms

search.gif

search.gif

130 ms

feedback.gif

feedback.gif

129 ms

banner1.jpg

banner1.jpg

253 ms

banner2.jpg

banner2.jpg

504 ms

banner3.jpg

banner3.jpg

504 ms

banner4.jpg

banner4.jpg

504 ms

banner5.jpg

banner5.jpg

503 ms

1407376706_petrikant.jpg

1407376706_petrikant.jpg

252 ms

1455516253_n417320151221294241b.jpg

1455516253_n417320151221294241b.jpg

378 ms

1456716687_sbor-deneg.png

1456716687_sbor-deneg.png

504 ms

1455515255_kalendar-2016.png

1455515255_kalendar-2016.png

505 ms

b1.gif

b1.gif

630 ms

b2.gif

b2.gif

630 ms

b3.gif

b3.gif

629 ms

b4.gif

b4.gif

627 ms

setevoi_gorod.png

setevoi_gorod.png

631 ms

wikilogo.png

wikilogo.png

632 ms

88x31_11.gif

88x31_11.gif

754 ms

dmoz.gif

dmoz.gif

753 ms

topperbg.png

topperbg.png

736 ms

login.png

login.png

736 ms

forpb.png

forpb.png

737 ms

loader.gif

loader.gif

739 ms

lineandblue.png

lineandblue.png

861 ms

searchbox.png

searchbox.png

860 ms

search.png

search.png

860 ms

hit

hit

255 ms

reformal.js

reformal.js

192 ms

tab.png

tab.png

198 ms

st.php

st.php

170 ms

43247%7CaHR0cDovL3NjaG9vbDctZWRlbHdlaXNzLnJ1Lw==%7C%7C85875

43247%7CaHR0cDovL3NjaG9vbDctZWRlbHdlaXNzLnJ1Lw==%7C%7C85875

165 ms

hit

hit

129 ms

gl.png

gl.png

97 ms

Accessibility Review

school7-edelweiss.ru accessibility score

71

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

school7-edelweiss.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

school7-edelweiss.ru SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 School7-edelweiss.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 School7-edelweiss.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

school7-edelweiss.ru

Open Graph description is not detected on the main page of School 7 Edelweiss. 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: