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se-pro.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

se-pro.com

SE Pro - Software Engineering Professionals - Программирование, разработка сайтов, обучение информатике, дизайн

Page Load Speed

2.3 sec in total

First Response

371 ms

Resources Loaded

1.8 sec

Page Rendered

140 ms

se-pro.com screenshot

About Website

Click here to check amazing SE Pro content. Otherwise, check out these important facts you probably never knew about se-pro.com

SE Pro - Software Engineering Professionals - Программирование, разработка сайтов, обучение информатике, дизайн сайтов

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Key Findings

We analyzed Se-pro.com page load time and found that the first response time was 371 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

se-pro.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.079

95/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

se-pro.com

371 ms

main.css

183 ms

letter.gif

205 ms

slash.gif

205 ms

toplogo.gif

206 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Se-pro.com, 3% (1 request) were made to Counter.yadro.ru and 3% (1 request) were made to Front.facetz.net. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Se-pro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.9 kB (48%)

Content Size

51.9 kB

After Optimization

27.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Se-pro.com main page is 51.9 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. Only 5% of websites need less resources to load. HTML takes 26.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 21.7 kB

  • Original 26.3 kB
  • After minification 18.6 kB
  • After compression 4.6 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 7.7 kB, which is 29% 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 21.7 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 2.2 kB

  • Original 24.3 kB
  • After minification 22.1 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. SE Pro images are well optimized though.

CSS Optimization

-73%

Potential reduce by 956 B

  • Original 1.3 kB
  • After minification 1.0 kB
  • After compression 351 B

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. Se-pro.com needs all CSS files to be minified and compressed as it can save up to 956 B or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (68%)

Requests Now

38

After Optimization

12

  • Images
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SE Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

se-pro.com

se-pro.com

371 ms

main.css

main.css

183 ms

letter.gif

letter.gif

205 ms

slash.gif

slash.gif

205 ms

toplogo.gif

toplogo.gif

206 ms

logo2.jpg

logo2.jpg

205 ms

slash2.jpg

slash2.jpg

207 ms

poisk.gif

poisk.gif

275 ms

searchbtn.gif

searchbtn.gif

276 ms

googlelogo.gif

googlelogo.gif

277 ms

ukflag.gif

ukflag.gif

277 ms

rusflag.gif

rusflag.gif

278 ms

hit

hit

258 ms

graybar.jpg

graybar.jpg

95 ms

graybg1.jpg

graybg1.jpg

171 ms

rightcorn.jpg

rightcorn.jpg

170 ms

graybg2.jpg

graybg2.jpg

172 ms

leftbtn.gif

leftbtn.gif

171 ms

navycorner.gif

navycorner.gif

175 ms

topbanner.gif

topbanner.gif

187 ms

style.gif

style.gif

262 ms

design.gif

design.gif

264 ms

developement.gif

developement.gif

262 ms

bigpic1.jpg

bigpic1.jpg

263 ms

bigpic2.jpg

bigpic2.jpg

268 ms

bigpic3.jpg

bigpic3.jpg

280 ms

dotedbg.gif

dotedbg.gif

351 ms

testims.gif

testims.gif

353 ms

portfolio.gif

portfolio.gif

354 ms

client.gif

client.gif

356 ms

cllogo1.gif

cllogo1.gif

362 ms

cllogo2.gif

cllogo2.gif

373 ms

graybgright.jpg

graybgright.jpg

442 ms

news.gif

news.gif

444 ms

feedback.gif

feedback.gif

444 ms

bigat.gif

bigat.gif

447 ms

send.gif

send.gif

453 ms

downcorn.gif

downcorn.gif

465 ms

graybg3.jpg

graybg3.jpg

532 ms

hotlog_redirects

hotlog_redirects

320 ms

Accessibility Review

se-pro.com accessibility score

63

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

se-pro.com best practices score

69

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

se-pro.com SEO score

77

Search Engine Optimization Advices

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 Se-pro.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 Se-pro.com 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

se-pro.com

Open Graph description is not detected on the main page of SE Pro. 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: