Tools & Wizards About Us
sharkweektv.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

sharkweektv.com

The Latest Shark Week 2023 News on Discovery | Discovery

Page Load Speed

1.9 sec in total

First Response

550 ms

Resources Loaded

1.2 sec

Page Rendered

188 ms

sharkweektv.com screenshot

About Website

Welcome to sharkweektv.com homepage info - get ready to check Shark Week Tv best content right away, or after learning these important things about sharkweektv.com

Shark Week is back starting July 23rd, 2023 on Discovery. Get the latest Shark Week updates, find out how to watch your favorite Shark Week specials and learn all about these majestic creatures.

Visit sharkweektv.com

Key Findings

We analyzed Sharkweektv.com page load time and found that the first response time was 550 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sharkweektv.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.584

11/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

sharkweektv.com

550 ms

www.sharkweektv.com

42 ms

css

23 ms

normalize.css

33 ms

main-0.0.6.min.css

34 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sharkweektv.com, 38% (18 requests) were made to Static.ddmcdn.com and 32% (15 requests) were made to Static-cdn2.ustream.tv. The less responsive or slowest element that took the longest time to load (550 ms) belongs to the original domain Sharkweektv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (63%)

Content Size

1.9 MB

After Optimization

682.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sharkweektv.com main page is 1.9 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. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.8 kB

  • Original 16.5 kB
  • After minification 12.1 kB
  • After compression 3.7 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 4.4 kB, which is 27% 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 12.8 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 22.2 kB

  • Original 210.8 kB
  • After minification 188.6 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. Obviously, Shark Week Tv needs image optimization as it can save up to 22.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 985.2 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 423.7 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 985.2 kB or 70% of the original size.

CSS Optimization

-70%

Potential reduce by 155.7 kB

  • Original 222.6 kB
  • After minification 215.3 kB
  • After compression 66.9 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. Sharkweektv.com needs all CSS files to be minified and compressed as it can save up to 155.7 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (70%)

Requests Now

44

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shark Week Tv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sharkweektv.com

sharkweektv.com

550 ms

www.sharkweektv.com

www.sharkweektv.com

42 ms

css

css

23 ms

normalize.css

normalize.css

33 ms

main-0.0.6.min.css

main-0.0.6.min.css

34 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

30 ms

14812707

14812707

343 ms

14812707

14812707

378 ms

jquery.min.js

jquery.min.js

26 ms

beacon.js

beacon.js

8 ms

sharkweektv-bg-lg-2.jpg

sharkweektv-bg-lg-2.jpg

22 ms

shark-cam-270x152.jpg

shark-cam-270x152.jpg

15 ms

shark-week-2013-highlights-270x152.jpg

shark-week-2013-highlights-270x152.jpg

32 ms

shark-after-dark-live-207x152.jpg

shark-after-dark-live-207x152.jpg

24 ms

top-10-great-white-videos-270x152.jpg

top-10-great-white-videos-270x152.jpg

26 ms

jquery.bxslider-4.1.min.js

jquery.bxslider-4.1.min.js

29 ms

main-0.0.6.min.js

main-0.0.6.min.js

24 ms

formatter-0.0.1.min.js

formatter-0.0.1.min.js

27 ms

jaws-0.0.2.min.js

jaws-0.0.2.min.js

32 ms

all.ugly.js

all.ugly.js

35 ms

jquery.min.js

jquery.min.js

16 ms

jquery.bxslider-4.1.min.js

jquery.bxslider-4.1.min.js

6 ms

main-0.0.6.min.js

main-0.0.6.min.js

6 ms

formatter-0.0.1.min.js

formatter-0.0.1.min.js

5 ms

jaws-0.0.2.min.js

jaws-0.0.2.min.js

5 ms

all.ugly.js

all.ugly.js

6 ms

s51776349577121

s51776349577121

10 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

15 ms

DGr_HuCg-_zePcleoqvEXy3USBnSvpkopQaUR-2r7iU.ttf

DGr_HuCg-_zePcleoqvEXy3USBnSvpkopQaUR-2r7iU.ttf

10 ms

embed2:14583245411.css

embed2:14583245411.css

15 ms

jsvpaid.js

jsvpaid.js

41 ms

embed2_min:14583246051.js

embed2_min:14583246051.js

39 ms

socialstream_v6_page:14575317611.css

socialstream_v6_page:14575317611.css

44 ms

socialstream_v6:14575317611.css

socialstream_v6:14575317611.css

48 ms

html_irc:14575317611.css

html_irc:14575317611.css

49 ms

header_preinit_experience:14575319661.js

header_preinit_experience:14575319661.js

52 ms

socialstream_libs:14575319661.js

socialstream_libs:14575319661.js

55 ms

v6_header_static_framework:14582263551.js

v6_header_static_framework:14582263551.js

53 ms

mvc:14575319661.js

mvc:14575319661.js

51 ms

campaign_tracking:14575319661.js

campaign_tracking:14575319661.js

52 ms

socialstream_app:14575319661.js

socialstream_app:14575319661.js

52 ms

socialstream_core_v6:14575319661.js

socialstream_core_v6:14575319661.js

79 ms

html_irc:14582263631.js

html_irc:14582263631.js

77 ms

quant.js

quant.js

83 ms

site-loader:14575317601.gif

site-loader:14575317601.gif

43 ms

sprite_socialstream:14575317611.png

sprite_socialstream:14575317611.png

44 ms

Accessibility Review

sharkweektv.com accessibility score

80

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes are not valid or misspelled

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

sharkweektv.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

sharkweektv.com SEO score

91

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

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

    UTF-8

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

sharkweektv.com

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