Tools & Wizards About Us
spb.repetitors.info screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

spb.repetitors.info

«Ваш репетитор» — Санкт-Петербург, Ленинградская область. | Подбор репетитора: 89000 преподавателей.

Page Load Speed

4.8 sec in total

First Response

506 ms

Resources Loaded

4.1 sec

Page Rendered

159 ms

spb.repetitors.info screenshot

About Website

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

Большая база опытных репетиторов в Санкт-Петербурге. Цены, отзывы, рейтинг. Бесплатный подбор. Преподаватели ВУЗов Санкт-Петербурга. «Ваш репетитор» - профессиональное сообщество частных репетиторов, ...

Visit spb.repetitors.info

Key Findings

We analyzed Spb.repetitors.info page load time and found that the first response time was 506 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

spb.repetitors.info performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

spb.repetitors.info

506 ms

spb.repetitors.info

566 ms

style.css

1124 ms

colors.css

1023 ms

js.js

1043 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 24% of them (22 requests) were addressed to the original Spb.repetitors.info, 29% (26 requests) were made to Repetitors.info and 14% (13 requests) were made to Cdn.repetitors.info. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Cdn.repetitors.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.5 kB (14%)

Content Size

1.0 MB

After Optimization

899.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spb.repetitors.info main page is 1.0 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. 45% of websites need less resources to load. Javascripts take 691.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 64.9 kB

  • Original 84.0 kB
  • After minification 82.9 kB
  • After compression 19.2 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 64.9 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 77 B

  • Original 255.7 kB
  • After minification 255.6 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. Spb Repetitors images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 71.1 kB

  • Original 691.9 kB
  • After minification 690.8 kB
  • After compression 620.8 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

-77%

Potential reduce by 13.4 kB

  • Original 17.6 kB
  • After minification 14.7 kB
  • After compression 4.1 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. Spb.repetitors.info needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (64%)

Requests Now

85

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Repetitors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

spb.repetitors.info

spb.repetitors.info

506 ms

spb.repetitors.info

spb.repetitors.info

566 ms

style.css

style.css

1124 ms

colors.css

colors.css

1023 ms

js.js

js.js

1043 ms

nb.js

nb.js

1042 ms

jsc.js

jsc.js

1041 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

369 ms

epi.js

epi.js

1049 ms

share.js

share.js

469 ms

jsam.js

jsam.js

1172 ms

conversion.js

conversion.js

31 ms

watch.js

watch.js

26 ms

a.php

a.php

551 ms

fs.js

fs.js

37 ms

2794260cce7b256ae0f20c5d8e6a7ba6-a34-90.jpg

2794260cce7b256ae0f20c5d8e6a7ba6-a34-90.jpg

1157 ms

9e2f673505e5fe1dcce17eaffe3d6c7a.jpg-a34-90.jpg

9e2f673505e5fe1dcce17eaffe3d6c7a.jpg-a34-90.jpg

686 ms

fon-1250a.png

fon-1250a.png

151 ms

top.gif

top.gif

288 ms

bird.jpg

bird.jpg

370 ms

logo_blank.jpg

logo_blank.jpg

524 ms

library.jpg

library.jpg

569 ms

preps_0.gif

preps_0.gif

442 ms

find_0.gif

find_0.gif

422 ms

univer_0.gif

univer_0.gif

440 ms

reg_0.gif

reg_0.gif

493 ms

note_0.gif

note_0.gif

564 ms

shadow_1.gif

shadow_1.gif

568 ms

rus.gif

rus.gif

573 ms

ukr_0.gif

ukr_0.gif

617 ms

kz_0.gif

kz_0.gif

671 ms

by_0.gif

by_0.gif

702 ms

btn_darr.png

btn_darr.png

697 ms

shadow_2.gif

shadow_2.gif

703 ms

4e8fdd2c78685365145e8a9ac6741141-a34-90.jpg

4e8fdd2c78685365145e8a9ac6741141-a34-90.jpg

1163 ms

9175f076c0cc4562526a2ed5005e020c-a34-90.jpg

9175f076c0cc4562526a2ed5005e020c-a34-90.jpg

1044 ms

665e8aaecf6804c00c9b1b8594d0e277-a34-90.jpg

665e8aaecf6804c00c9b1b8594d0e277-a34-90.jpg

1050 ms

53df3b59ab29035c1b724fd5d2c73ace-a34-90.jpg

53df3b59ab29035c1b724fd5d2c73ace-a34-90.jpg

1194 ms

7113c9525380c97f8932c7d5ea3a2e6d-a34-90.jpg

7113c9525380c97f8932c7d5ea3a2e6d-a34-90.jpg

1060 ms

ae17dbb05509d686f6c7613abbb994fa-a34-90.jpg

ae17dbb05509d686f6c7613abbb994fa-a34-90.jpg

1263 ms

9a8d527001fa4227ee51cc87237722e3-a34-90.jpg

9a8d527001fa4227ee51cc87237722e3-a34-90.jpg

1266 ms

2a86bcf5319bf982848b21974cf268c9-a34-90.jpg

2a86bcf5319bf982848b21974cf268c9-a34-90.jpg

1264 ms

9ea7966fbecc03eee05dee04c74e8630-a34-90.jpg

9ea7966fbecc03eee05dee04c74e8630-a34-90.jpg

1276 ms

20d37b36f6e6708256a443469b4554f9-a34-90.jpg

20d37b36f6e6708256a443469b4554f9-a34-90.jpg

1287 ms

35ab42601de612a121906f9b8802052f-a34-90.jpg

35ab42601de612a121906f9b8802052f-a34-90.jpg

1321 ms

427103f2b1144091c1c5a86b6e7a5923-a34-90.jpg

427103f2b1144091c1c5a86b6e7a5923-a34-90.jpg

1390 ms

tl.gif

tl.gif

136 ms

tc.gif

tc.gif

151 ms

tr.gif

tr.gif

152 ms

ml.gif

ml.gif

131 ms

head_shadow.gif

head_shadow.gif

686 ms

poisk.gif

poisk.gif

721 ms

all.js

all.js

723 ms

mr.gif

mr.gif

141 ms

bl.gif

bl.gif

257 ms

bc.gif

bc.gif

256 ms

br.gif

br.gif

271 ms

envelope.gif

envelope.gif

777 ms

ul.gif

ul.gif

238 ms

tl.gif

tl.gif

237 ms

tc.gif

tc.gif

237 ms

tr.gif

tr.gif

372 ms

ml.gif

ml.gif

359 ms

mr.gif

mr.gif

375 ms

bl.gif

bl.gif

374 ms

bc.gif

bc.gif

374 ms

br.gif

br.gif

372 ms

gtm.js

gtm.js

40 ms

ZOlXI8FpZO

ZOlXI8FpZO

474 ms

repetitors-ru

repetitors-ru

30 ms

cm.jsonp

cm.jsonp

654 ms

b-share-icon.png

b-share-icon.png

575 ms

watch.js

watch.js

0 ms

footer.gif

footer.gif

465 ms

49 ms

code.js

code.js

706 ms

rtrg

rtrg

528 ms

fbevents.js

fbevents.js

25 ms

rtrg

rtrg

547 ms

rtrg

rtrg

552 ms

rtrg

rtrg

552 ms

58 ms

185022152590410

185022152590410

49 ms

ZOlXI8FpZO

ZOlXI8FpZO

212 ms

jquery.min.js

jquery.min.js

231 ms

ZOlXI8FpZO

ZOlXI8FpZO

596 ms

counter

counter

121 ms

suggest.js

suggest.js

111 ms

opensearch.js

opensearch.js

227 ms

tracker

tracker

122 ms

bundle_ru_RU.js

bundle_ru_RU.js

270 ms

Accessibility Review

spb.repetitors.info accessibility score

83

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

spb.repetitors.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

spb.repetitors.info SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Spb.repetitors.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 Spb.repetitors.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

spb.repetitors.info

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