Access a2seven.com. A2SEVEN - Усиление команд, разработка веб- и мобильных приложений на заказ

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

a2seven.com

320 ms

a2seven.com

705 ms

tag.js

915 ms

style.css

379 ms

general.css

426 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 75% of them (62 requests) were addressed to the original A2seven.com, 7% (6 requests) were made to Youtube.com and 4% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain A2seven.com.

Content Size

2.8 MB

After Optimization

2.5 MB

In fact, the total size of A2seven.com 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. 60% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.7 kB

Original 66.2 kB
After minification 66.1 kB
After compression 13.5 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 52.7 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 220.9 kB

Original 2.1 MB
After minification 1.9 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. A2SEVEN images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.4 kB

Original 557.2 kB
After minification 557.2 kB
After compression 552.8 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

-1%

Potential reduce by 822 B

Original 82.0 kB
After minification 81.9 kB
After compression 81.2 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. A2seven.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A2SEVEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[role] values are not valid

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A2seven.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that A2seven.com 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

a2seven.com

Open Graph data is detected on the main page of A2SEVEN. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

A2SEVEN - Усиление команд, разработка веб- и мобильных приложений на заказ

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

a2seven.com

a2seven.com

tag.js

style.css

general.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

a2seven.com

a2seven.com

tag.js

style.css

general.css

swiper-bundle.min.css

main.css

post.css

classic-themes.min.css

uamLoginForm.css

js

script.bundle.js

swiper-bundle.min.js

index.bundle.js

lazyload.min.js

wp-emoji-release.min.js

dsgpn9popgQ

sprite.svg

bcs-broker_ready_Y1N6E84-1.png

alfa-logo-1.png

2560px-Sberbank_Logo_2020-1.png

Telstra_logo_28229-1.png

login-logo-1-Traced.png

stylesheet.css

www-player.css

www-embed-player.js

base.js

ad_status.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

embed.js

id

star-check-red.svg

star-check.svg

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

Create

GenerateIT

Manrope-Bold.woff

Manrope-Semibold.woff

Manrope-Medium.woff

Manrope-Regular.woff

js

analytics.js