Tools & Wizards About Us
ticktok.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

ticktok.com

Covid 19 - Corona Virus outbreaks

Page Load Speed

2.2 sec in total

First Response

15 ms

Resources Loaded

2 sec

Page Rendered

179 ms

ticktok.com screenshot

About Website

Visit ticktok.com now to see the best up-to-date Ticktok content and also check out these interesting facts you probably never knew about ticktok.com

Covid 19 outbreaks - Corona Virus Testing - Corona Virus News

Visit ticktok.com

Key Findings

We analyzed Ticktok.com page load time and found that the first response time was 15 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ticktok.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value5,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.252

49/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

ticktok.com

15 ms

www.covid19outbreaks.org

421 ms

covid19outbreaks.org

532 ms

styles.css

94 ms

css

67 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ticktok.com, 29% (14 requests) were made to Datawrapper.dwcdn.net and 12% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (532 ms) relates to the external source Covid19outbreaks.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.4 kB (21%)

Content Size

887.7 kB

After Optimization

702.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ticktok.com main page is 887.7 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. 60% of websites need less resources to load. Javascripts take 788.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 20.8 kB

  • Original 27.3 kB
  • After minification 27.0 kB
  • After compression 6.5 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 20.8 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 57 B

  • Original 25.7 kB
  • After minification 25.6 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. Ticktok images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 128.5 kB

  • Original 788.3 kB
  • After minification 788.3 kB
  • After compression 659.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 128.5 kB or 16% of the original size.

CSS Optimization

-78%

Potential reduce by 36.1 kB

  • Original 46.5 kB
  • After minification 33.9 kB
  • After compression 10.4 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. Ticktok.com needs all CSS files to be minified and compressed as it can save up to 36.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (65%)

Requests Now

37

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ticktok. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ticktok.com

ticktok.com

15 ms

www.covid19outbreaks.org

www.covid19outbreaks.org

421 ms

covid19outbreaks.org

covid19outbreaks.org

532 ms

styles.css

styles.css

94 ms

css

css

67 ms

js

js

100 ms

adsbygoogle.js

adsbygoogle.js

161 ms

sharethis.js

sharethis.js

58 ms

cse.js

cse.js

266 ms

187 ms

238 ms

501 ms

logo-covid-19-outbreaks_2.svg

logo-covid-19-outbreaks_2.svg

184 ms

js

js

132 ms

analytics.js

analytics.js

125 ms

show_ads_impl.js

show_ads_impl.js

385 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

103 ms

1Ptgg87LROyAm3Kz-CoCSKlv.ttf

1Ptgg87LROyAm3Kz-CoCSKlv.ttf

166 ms

cse_element__en.js

cse_element__en.js

81 ms

default+en.css

default+en.css

161 ms

default.css

default.css

215 ms

underscore-min.js

underscore-min.js

73 ms

globalize.min.js

globalize.min.js

132 ms

globalize.culture.en-IE.js

globalize.culture.en-IE.js

77 ms

jquery.min.js

jquery.min.js

161 ms

d3-maps-symbols-2dfd5e81d6717ae1d90d7bb0fec4f949.min.js

d3-maps-symbols-2dfd5e81d6717ae1d90d7bb0fec4f949.min.js

168 ms

chart-61e2c71412141871942c0de6c1051c69ca80e945.min.js

chart-61e2c71412141871942c0de6c1051c69ca80e945.min.js

161 ms

roboto.css

roboto.css

133 ms

collect

collect

19 ms

underscore-min.js

underscore-min.js

94 ms

jquery.min.js

jquery.min.js

93 ms

tables-182e295a181317427282eaf91636488d.min.js

tables-182e295a181317427282eaf91636488d.min.js

192 ms

chart-61e2c71412141871942c0de6c1051c69ca80e945.min.js

chart-61e2c71412141871942c0de6c1051c69ca80e945.min.js

190 ms

async-ads.js

async-ads.js

114 ms

branding.png

branding.png

84 ms

all.js

all.js

204 ms

datawrapper.gif

datawrapper.gif

499 ms

roboto_700.woff

roboto_700.woff

188 ms

roboto_500.woff

roboto_500.woff

252 ms

roboto_400.woff

roboto_400.woff

239 ms

datawrapper.gif

datawrapper.gif

499 ms

clear.png

clear.png

106 ms

nav_logo114.png

nav_logo114.png

106 ms

datawrapper.gif

datawrapper.gif

380 ms

small-grey-disclosure-arrow-down.png

small-grey-disclosure-arrow-down.png

92 ms

ads

ads

68 ms

ads

ads

88 ms

country-comparison-table.csv

country-comparison-table.csv

118 ms

flag-icon.min.css

flag-icon.min.css

56 ms

Accessibility Review

ticktok.com accessibility score

88

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

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

Best Practices

ticktok.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ticktok.com SEO score

79

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ticktok.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ticktok.com main page’s claimed encoding is iso-8859-1. 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

ticktok.com

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