Tools & Wizards About Us
sempai.su screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sempai.su

Роллы заказать с доставкой на дом и в офис: Москва, Королев, Мытищи, Юбилейный, Пироговский, Каховка, Орел, Подольск, Брянск, Щелково, Ивантеевка - Se...

Page Load Speed

10 sec in total

First Response

433 ms

Resources Loaded

7.9 sec

Page Rendered

1.7 sec

sempai.su screenshot

About Website

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

Любители модного, сбалансированного, здорового и просто вкусного питания непременно оценят услугу доставки роллов. Это лучший способ подк

Visit sempai.su

Key Findings

We analyzed Sempai.su page load time and found that the first response time was 433 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sempai.su performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

sempai.su

433 ms

sempai.su

1330 ms

sempai.goldfish-cafe.ru

1879 ms

frontend.css

139 ms

styles.css

276 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Sempai.su, 93% (92 requests) were made to Sempai.goldfish-cafe.ru and 3% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sempai.goldfish-cafe.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 774.7 kB (5%)

Content Size

15.2 MB

After Optimization

14.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sempai.su main page is 15.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 14.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 186.2 kB

  • Original 213.4 kB
  • After minification 212.5 kB
  • After compression 27.2 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 186.2 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 488.4 kB

  • Original 14.5 MB
  • After minification 14.0 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. Sempai images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 215.4 kB
  • After minification 215.4 kB
  • After compression 214.2 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

-35%

Potential reduce by 98.9 kB

  • Original 282.6 kB
  • After minification 265.0 kB
  • After compression 183.7 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. Sempai.su needs all CSS files to be minified and compressed as it can save up to 98.9 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (33%)

Requests Now

91

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sempai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sempai.su

sempai.su

433 ms

sempai.su

sempai.su

1330 ms

sempai.goldfish-cafe.ru

sempai.goldfish-cafe.ru

1879 ms

frontend.css

frontend.css

139 ms

styles.css

styles.css

276 ms

dashicons.min.css

dashicons.min.css

553 ms

frontend.min.css

frontend.min.css

416 ms

hint.min.css

hint.min.css

415 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

415 ms

custom-theme.css

custom-theme.css

424 ms

fonts.css

fonts.css

425 ms

frontend.css

frontend.css

554 ms

css

css

30 ms

js_composer.min.css

js_composer.min.css

836 ms

style.min.css

style.min.css

853 ms

woocommerce.min.css

woocommerce.min.css

565 ms

style.css

style.css

564 ms

Defaults.css

Defaults.css

689 ms

jquery.min.js

jquery.min.js

700 ms

jquery-migrate.min.js

jquery-migrate.min.js

705 ms

frontend.js

frontend.js

706 ms

index.js

index.js

826 ms

index.js

index.js

848 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

918 ms

add-to-cart.min.js

add-to-cart.min.js

918 ms

js.cookie.min.js

js.cookie.min.js

972 ms

woocommerce.min.js

woocommerce.min.js

972 ms

cart-fragments.min.js

cart-fragments.min.js

974 ms

perfect-scrollbar.jquery.min.js

perfect-scrollbar.jquery.min.js

996 ms

frontend.js

frontend.js

998 ms

magnific-popup.js

magnific-popup.js

1000 ms

us.core.min.js

us.core.min.js

1109 ms

owl.carousel.js

owl.carousel.js

1110 ms

isotope.js

isotope.js

1112 ms

tag.js

tag.js

916 ms

icon0.png

icon0.png

220 ms

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220 ms

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220 ms

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331 ms

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332 ms

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349 ms

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492 ms

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467 ms

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880 ms

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1021 ms

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1162 ms

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1162 ms

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1300 ms

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1305 ms

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1427 ms

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1383 ms

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1387 ms

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1389 ms

fa-regular-400.woff

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1395 ms

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1413 ms

ruble-simb.woff

ruble-simb.woff

1481 ms

woofc.ttf

woofc.ttf

1493 ms

1-1.jpg

1-1.jpg

1405 ms

semech_baran.jpg

semech_baran.jpg

1403 ms

sempai.goldfish-cafe.ru

sempai.goldfish-cafe.ru

1913 ms

shurpa.jpg

shurpa.jpg

1397 ms

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1414 ms

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1496 ms

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borsh.jpg

1392 ms

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1391 ms

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1423 ms

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1438 ms

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1508 ms

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1394 ms

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1375 ms

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1158 ms

advert.gif

advert.gif

628 ms

mozaika1-1.jpg

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898 ms

okinava1-1.jpg

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1120 ms

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983 ms

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859 ms

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903 ms

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988 ms

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985 ms

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985 ms

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923 ms

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970 ms

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969 ms

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986 ms

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965 ms

drakon.jpg

drakon.jpg

984 ms

sync_cookie_image_decide

sync_cookie_image_decide

129 ms

1

1

134 ms

Accessibility Review

sempai.su accessibility score

97

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

sempai.su 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sempai.su SEO score

99

Search Engine Optimization Advices

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sempai.su 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 Sempai.su 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

sempai.su

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