Access omeida.com. 欧美达英语培训-全日制学习英语学校-欧美达英文书院【官网】

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.262

47/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

omeida.com

5535 ms

www.omeida.com

4472 ms

style.css

1265 ms

MSClass.js

1426 ms

wpa.php

961 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 58% of them (44 requests) were addressed to the original Omeida.com, 8% (6 requests) were made to Bdimg.share.baidu.com and 5% (4 requests) were made to Wpa.b.qq.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Omeida.com.

Content Size

419.0 kB

After Optimization

288.9 kB

In fact, the total size of Omeida.com main page is 419.0 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. 25% of websites need less resources to load. Images take 182.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 28.2 kB

Original 40.0 kB
After minification 39.9 kB
After compression 11.9 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 28.2 kB or 70% of the original size.

Image Optimization

-6%

Potential reduce by 10.6 kB

Original 182.2 kB
After minification 171.7 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. Omeida images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 64.8 kB

Original 164.1 kB
After minification 163.7 kB
After compression 99.3 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 64.8 kB or 39% of the original size.

CSS Optimization

-81%

Potential reduce by 26.6 kB

Original 32.7 kB
After minification 26.3 kB
After compression 6.1 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. Omeida.com needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Omeida. 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.

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

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

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Omeida.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Omeida.com main page’s claimed encoding is gb2312. 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

omeida.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

欧美达英语培训-全日制学习英语学校-欧美达英文书院【官网】

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

omeida.com

www.omeida.com

style.css

MSClass.js

wpa.php

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

omeida.com

www.omeida.com

style.css

MSClass.js

wpa.php

body.png

bg.jpg

logo.jpg

flag-china.png

flag-uk.png

flag_ru.png

flag-france.png

sp.png

glink_bg.jpg

glink_l.jpg

announce.gif

article.gif

400tel4001010773.gif

summer.jpg

pic1.jpg

pic7.jpg

pic6.jpg

1-151030114215M9.jpg

1-151029200K90-L.jpg

1-1510301156160-L.jpg

1-1510300931210-L.png

1-1510301054380-L.png

1-1510300935130-L.png

1-151016101003439.png

vipad.gif

contact_b.jpg

js.js

b4.jpg

b2.gif

b3.gif

b1.jpg

cyberhome.gif

Panel.js

localStorage.js

open_b.jpg

t_link_b.jpg

t_link_b_c.jpg

type_b.jpg