Access ohstudy.net. 海外教育No.1專家,留學,遊學,出國念書首選,OH!Study留遊學教育中心

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

ohstudy.net

1600 ms

conversion.js

19 ms

jquery.min.js

33 ms

jquery.cycle.all.js

1287 ms

50 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 83% of them (84 requests) were addressed to the original Ohstudy.net, 6% (6 requests) were made to S3.mylivechat.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Ohstudy.net.

Content Size

1.0 MB

After Optimization

871.7 kB

In fact, the total size of Ohstudy.net 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. 35% of websites need less resources to load. Images take 768.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 66.7 kB

Original 78.8 kB
After minification 61.1 kB
After compression 12.1 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 17.6 kB, which is 22% 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 66.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 3.5 kB

Original 768.7 kB
After minification 765.2 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. OH Study images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 86.5 kB

Original 180.2 kB
After minification 163.8 kB
After compression 93.7 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 86.5 kB or 48% of the original size.

CSS Optimization

-79%

Potential reduce by 2.8 kB

Original 3.6 kB
After minification 2.7 kB
After compression 738 B

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. Ohstudy.net needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OH Study. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts 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

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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 the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Page is blocked from indexing

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

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

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

ohstudy.net

Open Graph description is not detected on the main page of OH Study. 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

海外教育No.1專家,留學,遊學,出國念書首選,OH!Study留遊學教育中心

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

ohstudy.net

conversion.js

jquery.min.js

jquery.cycle.all.js

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

ohstudy.net

conversion.js

jquery.min.js

jquery.cycle.all.js

analytics.js

bat.js

collect

style.css

index_02.jpg

index_03.gif

index_04.jpg

index_06.jpg

index_07.jpg

index_08.jpg

index_09.jpg

index_10.jpg

index_11.jpg

index_12.jpg

banner_UCLA.jpg

banner18.jpg

banner16.jpg

banner05.jpg

banner07.jpg

index_14.jpg

index_15.jpg

index_20.jpg

index_23n.jpg

index_new.jpg

index_29.jpg

index_28.jpg

index_30.jpg

index_31.jpg

index_32.jpg

index_33.jpg

index_34.jpg

index_35.jpg

index_36.jpg

index_37.jpg

index_38.jpg

3link.jpg

index_17.jpg

chatinline.aspx

index_21.jpg

livechat.aspx