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olympic-school.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

olympic-school.com

Строй портал Олимпик - школа ремонта и строительства

Page Load Speed

7.2 sec in total

First Response

2.4 sec

Resources Loaded

4.5 sec

Page Rendered

238 ms

olympic-school.com screenshot

About Website

Welcome to olympic-school.com homepage info - get ready to check Olympic School best content for Russia right away, or after learning these important things about olympic-school.com

Visit olympic-school.com

Key Findings

We analyzed Olympic-school.com page load time and found that the first response time was 2.4 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

olympic-school.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

olympic-school.com

2391 ms

style.css

190 ms

style.css

189 ms

style.min.css

217 ms

classic-themes.min.css

216 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 90% of them (70 requests) were addressed to the original Olympic-school.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Olympic-school.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.2 kB (5%)

Content Size

1.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olympic-school.com main page is 1.6 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 54.1 kB

  • Original 66.9 kB
  • After minification 63.5 kB
  • After compression 12.8 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 54.1 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 15.2 kB

  • Original 1.4 MB
  • After minification 1.3 MB

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. Olympic School images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 7.6 kB

  • Original 154.9 kB
  • After minification 154.9 kB
  • After compression 147.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 7.3 kB

  • Original 62.3 kB
  • After minification 62.2 kB
  • After compression 55.1 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. Olympic-school.com needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (39%)

Requests Now

75

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olympic School. 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 from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

olympic-school.com

olympic-school.com

2391 ms

style.css

style.css

190 ms

style.css

style.css

189 ms

style.min.css

style.min.css

217 ms

classic-themes.min.css

classic-themes.min.css

216 ms

front_end_style.css

front_end_style.css

214 ms

dashicons.min.css

dashicons.min.css

284 ms

desktop_style.css

desktop_style.css

280 ms

styles.css

styles.css

281 ms

polls-css.css

polls-css.css

281 ms

pagenavi-css.css

pagenavi-css.css

282 ms

jquery.min.js

jquery.min.js

296 ms

jquery-migrate.min.js

jquery-migrate.min.js

372 ms

jcarousellite_1.0.2.js

jcarousellite_1.0.2.js

400 ms

js

js

66 ms

js

js

126 ms

index.js

index.js

312 ms

index.js

index.js

313 ms

polls-js.js

polls-js.js

312 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

194 ms

header_bg.jpg

header_bg.jpg

508 ms

dotted.png

dotted.png

96 ms

menu_bg.png

menu_bg.png

102 ms

menu_item.png

menu_item.png

95 ms

search_button_bg.png

search_button_bg.png

101 ms

rubric_bg.png

rubric_bg.png

115 ms

nav_arrow.png

nav_arrow.png

190 ms

shtraf-470-150x150.jpg

shtraf-470-150x150.jpg

393 ms

more_1.png

more_1.png

189 ms

date_icon.png

date_icon.png

194 ms

date_bg.png

date_bg.png

196 ms

dotted_2.png

dotted_2.png

220 ms

ii-470-150x150.jpg

ii-470-150x150.jpg

406 ms

invstirovanie-470-150x150.jpg

invstirovanie-470-150x150.jpg

404 ms

vhodnue-dveri-470-150x150.jpg

vhodnue-dveri-470-150x150.jpg

407 ms

input_bg.png

input_bg.png

285 ms

account_submit.png

account_submit.png

284 ms

tomatu-470-150x150.jpg

tomatu-470-150x150.jpg

415 ms

geotekstil-470-150x150.jpg

geotekstil-470-150x150.jpg

418 ms

plenka-470-150x150.jpg

plenka-470-150x150.jpg

487 ms

zapchasti-po-vin-kodu-470-150x150.jpg

zapchasti-po-vin-kodu-470-150x150.jpg

497 ms

poll.png

poll.png

287 ms

loading.gif

loading.gif

287 ms

benzinovu-gnrator-470-150x150.jpg

benzinovu-gnrator-470-150x150.jpg

497 ms

generator-470-150x150.jpg

generator-470-150x150.jpg

499 ms

bimetallicheskie-batarei-470-150x150.jpg

bimetallicheskie-batarei-470-150x150.jpg

513 ms

avtoservis-470-150x150.jpg

avtoservis-470-150x150.jpg

516 ms

interier.png

interier.png

1048 ms

robota.png

robota.png

1058 ms

shtraf-470.jpg

shtraf-470.jpg

686 ms

ii-470.jpg

ii-470.jpg

766 ms

tehnika-dlya-sada-470.jpg

tehnika-dlya-sada-470.jpg

787 ms

topic_bg.png

topic_bg.png

299 ms

slider_nav.png

slider_nav.png

358 ms

interier-150x150.png

interier-150x150.png

697 ms

bauhausctt.woff

bauhausctt.woff

451 ms

hit

hit

402 ms

tag.js

tag.js

923 ms

aci.js

aci.js

652 ms

robota-150x150.png

robota-150x150.png

689 ms

naroshuvannya-470-150x150.jpg

naroshuvannya-470-150x150.jpg

723 ms

pariki-470-150x150.jpg

pariki-470-150x150.jpg

776 ms

shtrafu-pdr-470-150x150.jpg

shtrafu-pdr-470-150x150.jpg

777 ms

promushlennue-svetilniki-470-150x150.jpg

promushlennue-svetilniki-470-150x150.jpg

789 ms

skysmart-150x150.png

skysmart-150x150.png

728 ms

aafia-150x150.png

aafia-150x150.png

844 ms

chasy-150x150.png

chasy-150x150.png

840 ms

klei-150x150.png

klei-150x150.png

840 ms

rambler.gif

rambler.gif

162 ms

tag_icon.png

tag_icon.png

97 ms

more_2.png

more_2.png

131 ms

footer_bg.png

footer_bg.png

187 ms

disk.png

disk.png

192 ms

footer_pic.png

footer_pic.png

162 ms

slider_nav_act.png

slider_nav_act.png

136 ms

hit

hit

604 ms

advert.gif

advert.gif

669 ms

sync_cookie_image_decide

sync_cookie_image_decide

137 ms

Accessibility Review

olympic-school.com accessibility score

84

Accessibility Issues

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

olympic-school.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

olympic-school.com SEO score

64

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olympic-school.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Olympic-school.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.

Social Sharing Optimization

olympic-school.com

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