Tools & Wizards About Us
tetis.ru screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

tetis.ru

Подводный портал Тетис - дайвинг, фридйвинг, подводня охота

Page Load Speed

5 sec in total

First Response

520 ms

Resources Loaded

4.1 sec

Page Rendered

381 ms

tetis.ru screenshot

About Website

Visit tetis.ru now to see the best up-to-date Tetis content for India and also check out these interesting facts you probably never knew about tetis.ru

Подводный портал Тетис

Visit tetis.ru

Key Findings

We analyzed Tetis.ru page load time and found that the first response time was 520 ms and then it took 4.5 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

tetis.ru performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.47

18/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

tetis.ru

520 ms

tetis.ru

1333 ms

font-awesome.min.css

142 ms

fonts.css

281 ms

bootstrap.min.css

510 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 90% of them (69 requests) were addressed to the original Tetis.ru, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tetis.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.5 kB (7%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tetis.ru main page is 2.8 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 127.5 kB

  • Original 138.1 kB
  • After minification 57.6 kB
  • After compression 10.6 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 80.5 kB, which is 58% 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 127.5 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 5.8 kB

  • Original 2.1 MB
  • After minification 2.1 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. Tetis images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 44.5 kB

  • Original 469.5 kB
  • After minification 469.5 kB
  • After compression 425.0 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 10.6 kB

  • Original 85.8 kB
  • After minification 85.8 kB
  • After compression 75.2 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. Tetis.ru needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (58%)

Requests Now

73

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tetis.ru

tetis.ru

520 ms

tetis.ru

tetis.ru

1333 ms

font-awesome.min.css

font-awesome.min.css

142 ms

fonts.css

fonts.css

281 ms

bootstrap.min.css

bootstrap.min.css

510 ms

animate.css

animate.css

388 ms

layers.css

layers.css

398 ms

navigation.css

navigation.css

421 ms

settings.css

settings.css

424 ms

owl.theme.default.css

owl.theme.default.css

430 ms

owl.carousel.css

owl.carousel.css

516 ms

magnific-popup.css

magnific-popup.css

528 ms

features_with_icon.css

features_with_icon.css

561 ms

homepage_style_2.css

homepage_style_2.css

564 ms

aboutus_style_2.css

aboutus_style_2.css

573 ms

style.css

style.css

635 ms

add_style_home.css

add_style_home.css

645 ms

api.js

api.js

37 ms

jquery.min.js

jquery.min.js

791 ms

bootstrap.min.js

bootstrap.min.js

757 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

757 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

898 ms

revolution.addon.snow.min.js

revolution.addon.snow.min.js

758 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

789 ms

revolution.extension.carousel.min.js

revolution.extension.carousel.min.js

894 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

895 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

892 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

922 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

924 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

1012 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

1033 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

1036 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

1041 ms

jquery.inview.min.js

jquery.inview.min.js

1034 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

1071 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

1141 ms

owl.carousel.js

owl.carousel.js

1177 ms

wow.js

wow.js

1162 ms

portfolio.js

portfolio.js

1181 ms

homepage.js

homepage.js

1052 ms

aboutus.js

aboutus.js

914 ms

custom.js

custom.js

885 ms

analytics.js

analytics.js

123 ms

watch.js

watch.js

105 ms

tetis_logo_h60.jpg

tetis_logo_h60.jpg

646 ms

insurance_1170.jpg

insurance_1170.jpg

1052 ms

deep-1.jpg

deep-1.jpg

1057 ms

aquatec-gauges-1.jpg

aquatec-gauges-1.jpg

1153 ms

270x194_div.jpg

270x194_div.jpg

650 ms

270x194_fri.jpg

270x194_fri.jpg

715 ms

270x194_spe.jpg

270x194_spe.jpg

873 ms

270x194_phot.jpg

270x194_phot.jpg

792 ms

freediving_08-05-2024_01_400_250_jpg_5_100.jpg

freediving_08-05-2024_01_400_250_jpg_5_100.jpg

967 ms

diving_03-05-2024_01_400_250_jpg_5_100.jpg

diving_03-05-2024_01_400_250_jpg_5_100.jpg

1078 ms

diving_25-04-2024_01_400_250_jpg_5_100.jpg

diving_25-04-2024_01_400_250_jpg_5_100.jpg

1126 ms

recaptcha__en.js

recaptcha__en.js

135 ms

freediving_12-04-2024_04_400_250_jpg_5_100.jpg

freediving_12-04-2024_04_400_250_jpg_5_100.jpg

1150 ms

ga.js

ga.js

40 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1117 ms

diving_22-02-2022_01_400_250_jpg_5_100.jpg

diving_22-02-2022_01_400_250_jpg_5_100.jpg

1129 ms

diving-art_15-01-2024_01_400_250_jpg_5_100.jpg

diving-art_15-01-2024_01_400_250_jpg_5_100.jpg

1291 ms

collect

collect

37 ms

lz-1000_video_01_200_145_jpg_5_100.jpg

lz-1000_video_01_200_145_jpg_5_100.jpg

1150 ms

lz-420_video_01_200_145_jpg_5_100.jpg

lz-420_video_01_200_145_jpg_5_100.jpg

1177 ms

__utm.gif

__utm.gif

45 ms

js

js

98 ms

divecenter_video_01_200_145_jpg_5_100.jpg

divecenter_video_01_200_145_jpg_5_100.jpg

1120 ms

zamena-perenosicy_200_145_jpg_5_100.jpg

zamena-perenosicy_200_145_jpg_5_100.jpg

1125 ms

DSC_2256_270_180_jpg_5_100.jpg

DSC_2256_270_180_jpg_5_100.jpg

1134 ms

DSC_9765_270_180_jpg_5_100.jpg

DSC_9765_270_180_jpg_5_100.jpg

1146 ms

phi_9156_cr_sm_270_180_jpg_5_100.jpg

phi_9156_cr_sm_270_180_jpg_5_100.jpg

1174 ms

1417345508_270_180_jpg_5_100.jpg

1417345508_270_180_jpg_5_100.jpg

1164 ms

1410161123_270_180_jpg_5_100.jpg

1410161123_270_180_jpg_5_100.jpg

1145 ms

1419612986_270_180_jpg_5_100.jpg

1419612986_270_180_jpg_5_100.jpg

1121 ms

1404555665_270_180_jpg_5_100.jpg

1404555665_270_180_jpg_5_100.jpg

1181 ms

_MG_5502_270_180_jpg_5_100.jpg

_MG_5502_270_180_jpg_5_100.jpg

1159 ms

tetis_logo-white_h60.png

tetis_logo-white_h60.png

1157 ms

Accessibility Review

tetis.ru 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

tetis.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

tetis.ru SEO score

89

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tetis.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Tetis.ru 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

tetis.ru

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