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Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

terabox.com

TeraBox - Free Cloud Storage Up To 1 TB, Send Large Files Online

Page Load Speed

5.4 sec in total

First Response

393 ms

Resources Loaded

4.9 sec

Page Rendered

62 ms

About Website

Welcome to terabox.com homepage info - get ready to check Tera Box best content for South Korea right away, or after learning these important things about terabox.com

TeraBox offers 1 tb free cloud storage & online file transfer. Login or Download TeraBox app to get 1 tb storage and use it on your PC, Mac, iPhone & Android.

Visit terabox.com

Key Findings

We analyzed Terabox.com page load time and found that the first response time was 393 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

terabox.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value7,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value31.2 s

0/100

10%

Network Requests Diagram

terabox.com

393 ms

www.terabox.com

983 ms

index.0c24a01c.css

824 ms

dfxaf3-598bbed9.js

884 ms

apple.min.js

836 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 23% of them (3 requests) were addressed to the original Terabox.com, 46% (6 requests) were made to S2.teraboxcdn.com and 8% (1 request) were made to Accounts.google.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Sofire.bdstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.8 kB (12%)

Content Size

383.2 kB

After Optimization

336.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Terabox.com main page is 383.2 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. 30% of websites need less resources to load. Javascripts take 343.0 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 19.2 kB

  • Original 27.6 kB
  • After minification 27.6 kB
  • After compression 8.5 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 19.2 kB or 69% of the original size.

JavaScript Optimization

-7%

Potential reduce by 24.8 kB

  • Original 343.0 kB
  • After minification 343.0 kB
  • After compression 318.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 2.9 kB

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 9.6 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. Terabox.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (82%)

Requests Now

11

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tera Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

terabox.com accessibility score

66

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

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

terabox.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

terabox.com SEO score

79

Search Engine Optimization Advices

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 doesn't use 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 Terabox.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 Terabox.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

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