3.2 sec in total
238 ms
2.8 sec
168 ms
Welcome to tvtops.nbcuni.com homepage info - get ready to check Tvtops Nbcuni best content for United States right away, or after learning these important things about tvtops.nbcuni.com
Visit tvtops.nbcuni.comWe analyzed Tvtops.nbcuni.com page load time and found that the first response time was 238 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
tvtops.nbcuni.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value6.9 s
6/100
25%
Value4.7 s
68/100
10%
Value410 ms
67/100
30%
Value0
100/100
15%
Value6.4 s
60/100
10%
238 ms
693 ms
527 ms
139 ms
540 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 19% of them (3 requests) were addressed to the original Tvtops.nbcuni.com, 63% (10 requests) were made to P4.zdassets.com and 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (761 ms) relates to the external source P4.zdassets.com.
Page size can be reduced by 529.6 kB (68%)
782.3 kB
252.8 kB
In fact, the total size of Tvtops.nbcuni.com main page is 782.3 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. 25% of websites need less resources to load. Javascripts take 702.2 kB which makes up the majority of the site volume.
Potential reduce by 18.4 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 18.4 kB or 70% of the original size.
Potential reduce by 725 B
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, Tvtops Nbcuni needs image optimization as it can save up to 725 B or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 474.8 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 474.8 kB or 68% of the original size.
Potential reduce by 35.7 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. Tvtops.nbcuni.com needs all CSS files to be minified and compressed as it can save up to 35.7 kB or 72% of the original size.
Number of requests can be reduced by 6 (50%)
12
6
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvtops Nbcuni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
tvtops.nbcuni.com
238 ms
hc
693 ms
en-us
527 ms
application-80c7aad11baf60732a806f5ba7f66d94.css
139 ms
style-83dc41e8894fbb03e0827fba41aef280.css
540 ms
jquery-ded366808f7e9b8657865f599dda349a.js
186 ms
script-83dc41e8894fbb03e0827fba41aef280.js
581 ms
locales-2fcf5248c62a96bba2a778f82b025dc435433a7b.js
169 ms
host.js
427 ms
vendor_enduser-2ece5393630b699856d9e895b8a3cc1e.js
224 ms
hc_enduser-e7e646dd454b715a8f77941eda299930.js
229 ms
analytics.js
288 ms
kHhBOwWterCBRXHIRXtdGg-NBCU-TV-TOPS-Logo_transparent.png
761 ms
entypo.svg
92 ms
entypo.woff
57 ms
collect
26 ms
tvtops.nbcuni.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tvtops.nbcuni.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
tvtops.nbcuni.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvtops.nbcuni.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 Tvtops.nbcuni.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.
tvtops.nbcuni.com
Open Graph description is not detected on the main page of Tvtops Nbcuni. 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: