Tools & Wizards About Us
indexonlineschools.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

indexonlineschools.com

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Page Load Speed

46.8 sec in total

First Response

11.3 sec

Resources Loaded

35.4 sec

Page Rendered

94 ms

indexonlineschools.com screenshot

About Website

Welcome to indexonlineschools.com homepage info - get ready to check Indexonlineschools best content for Indonesia right away, or after learning these important things about indexonlineschools.com

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Visit indexonlineschools.com

Key Findings

We analyzed Indexonlineschools.com page load time and found that the first response time was 11.3 sec and then it took 35.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

indexonlineschools.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

indexonlineschools.com

11312 ms

1212index.css

1008 ms

head_footer.css

1015 ms

fangshou2021.css

1017 ms

styles.css

1438 ms

Our browser made a total of 198 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Indexonlineschools.com, 14% (28 requests) were made to Esfres.leju.com and 14% (27 requests) were made to Ess.leju.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source 828385vip.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 404.6 kB (13%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Indexonlineschools.com main page is 3.2 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 297.8 kB

  • Original 385.4 kB
  • After minification 329.6 kB
  • After compression 87.6 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 55.7 kB, which is 14% 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 297.8 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 55.5 kB

  • Original 2.2 MB
  • After minification 2.2 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. Indexonlineschools images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 26.4 kB

  • Original 435.0 kB
  • After minification 435.0 kB
  • After compression 408.5 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

-21%

Potential reduce by 24.9 kB

  • Original 118.0 kB
  • After minification 118.0 kB
  • After compression 93.2 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. Indexonlineschools.com needs all CSS files to be minified and compressed as it can save up to 24.9 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (34%)

Requests Now

192

After Optimization

126

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 192 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Indexonlineschools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

indexonlineschools.com

indexonlineschools.com

11312 ms

1212index.css

1212index.css

1008 ms

head_footer.css

head_footer.css

1015 ms

fangshou2021.css

fangshou2021.css

1017 ms

styles.css

styles.css

1438 ms

jquery.js

jquery.js

1020 ms

index.umd.min.js

index.umd.min.js

1280 ms

baidu.js

baidu.js

1696 ms

lejuHeader.v2.js

lejuHeader.v2.js

1085 ms

jieping.js

jieping.js

222 ms

LAB.js

LAB.js

253 ms

LET.js

LET.js

579 ms

lj-common-player.js

lj-common-player.js

1151 ms

cmslead_new.v4.js

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482 ms

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PG_5080BE5D7BF4A4

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1660 ms

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1625 ms

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1581 ms

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1427 ms

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1537 ms

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1424 ms

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944 ms

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983 ms

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1285 ms

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1491 ms

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1053 ms

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894 ms

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1396 ms

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1486 ms

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1478 ms

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1408 ms

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978 ms

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1426 ms

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list

219 ms

list

list

222 ms

list

list

236 ms

set_ck.json

set_ck.json

901 ms

getHousesQrcode

getHousesQrcode

1406 ms

tool

tool

750 ms

getHouseInfoQrcodeByHid

getHouseInfoQrcodeByHid

864 ms

styles.css

styles.css

734 ms

getWxCode

getWxCode

889 ms

getHouseInfoQrcodeByHid

getHouseInfoQrcodeByHid

891 ms

tongji.leju.com

tongji.leju.com

854 ms

g.gif

g.gif

873 ms

getHouseInfoQrcodeByHid

getHouseInfoQrcodeByHid

740 ms

getWxCode

getWxCode

1727 ms

getHouseInfoQrcodeByHid

getHouseInfoQrcodeByHid

772 ms

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252 ms

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485 ms

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565 ms

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485 ms

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505 ms

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490 ms

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497 ms

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768 ms

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986 ms

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742 ms

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1248 ms

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768 ms

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830 ms

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1006 ms

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1032 ms

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1035 ms

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1096 ms

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1253 ms

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1266 ms

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1389 ms

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1298 ms

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1350 ms

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1589 ms

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1508 ms

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1528 ms

get_show_qrcode.json

get_show_qrcode.json

2936 ms

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1008 ms

zt_url_tag

zt_url_tag

953 ms

Accessibility Review

indexonlineschools.com accessibility score

58

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

indexonlineschools.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

indexonlineschools.com SEO score

84

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    GBK

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

indexonlineschools.com

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