Tools & Wizards About Us
studopedia.info screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    91% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

studopedia.info

Студопедия — поиск обучающей информации

Page Load Speed

2.7 sec in total

First Response

494 ms

Resources Loaded

2 sec

Page Rendered

218 ms

studopedia.info screenshot

About Website

Visit studopedia.info now to see the best up-to-date Studopedia content for Russia and also check out these interesting facts you probably never knew about studopedia.info

Общедоступный Интернет сайт Студопедия — это возможность получить отличную оценку по предмету за минимальное время.

Visit studopedia.info

Key Findings

We analyzed Studopedia.info page load time and found that the first response time was 494 ms and then it took 2.2 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

studopedia.info performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

90/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

studopedia.info

494 ms

css.css

278 ms

cnt.share.js

12 ms

adsbygoogle.js

11 ms

studopedia.jpg

482 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Studopedia.info, 19% (9 requests) were made to Google.com and 11% (5 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (966 ms) relates to the external source Share.yandex.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.1 kB (52%)

Content Size

471.7 kB

After Optimization

226.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Studopedia.info main page is 471.7 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. Javascripts take 303.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 31.6 kB

  • Original 42.5 kB
  • After minification 42.2 kB
  • After compression 10.8 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 31.6 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 3.7 kB

  • Original 109.4 kB
  • After minification 105.8 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. Studopedia images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 196.4 kB

  • Original 303.3 kB
  • After minification 303.1 kB
  • After compression 106.9 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 196.4 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 13.4 kB

  • Original 16.5 kB
  • After minification 13.3 kB
  • After compression 3.1 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. Studopedia.info needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (44%)

Requests Now

41

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studopedia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

studopedia.info

studopedia.info

494 ms

css.css

css.css

278 ms

cnt.share.js

cnt.share.js

12 ms

adsbygoogle.js

adsbygoogle.js

11 ms

studopedia.jpg

studopedia.jpg

482 ms

cse.js

cse.js

90 ms

ca-pub-7892686117861611.js

ca-pub-7892686117861611.js

68 ms

zrt_lookup.html

zrt_lookup.html

74 ms

show_ads_impl.js

show_ads_impl.js

89 ms

abig1.png

abig1.png

374 ms

hit

hit

288 ms

watch.js

watch.js

754 ms

ya-share-cnt.html

ya-share-cnt.html

15 ms

watch.js

watch.js

226 ms

b-share_counter_large.png

b-share_counter_large.png

21 ms

966 ms

fql.query

fql.query

166 ms

share_count

share_count

698 ms

dk

dk

854 ms

share.php

share.php

607 ms

jsapi

jsapi

126 ms

ads

ads

362 ms

osd.js

osd.js

26 ms

ads

ads

270 ms

default+ru.css

default+ru.css

50 ms

default.css

default.css

55 ms

default+ru.I.js

default+ru.I.js

65 ms

default.css

default.css

138 ms

watch.js

watch.js

691 ms

hit

hit

137 ms

async-ads.js

async-ads.js

96 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

63 ms

small-logo.png

small-logo.png

30 ms

search_box_icon.png

search_box_icon.png

28 ms

clear.gif

clear.gif

29 ms

nav_logo114.png

nav_logo114.png

29 ms

m_js_controller.js

m_js_controller.js

36 ms

abg.js

abg.js

65 ms

favicon

favicon

96 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

85 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

61 ms

14029603627329544846

14029603627329544846

56 ms

s

s

38 ms

x_button_blue2.png

x_button_blue2.png

23 ms

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

7-1I540iwtLQZRDhQUP9L-vt70m6ZeYTcveWqB03r34.js

10 ms

advert.gif

advert.gif

252 ms

1

1

92 ms

Accessibility Review

studopedia.info accessibility score

92

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

Best Practices

studopedia.info 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

High

Browser errors were logged to the console

SEO Factors

studopedia.info SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Studopedia.info 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 Studopedia.info 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

studopedia.info

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