Tools & Wizards About Us
nfl.cn screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

nfl.cn

NFL.com | Official Site of the National Football League

Page Load Speed

3.2 sec in total

First Response

12 ms

Resources Loaded

2.8 sec

Page Rendered

434 ms

nfl.cn screenshot

About Website

Visit nfl.cn now to see the best up-to-date NFL content and also check out these interesting facts you probably never knew about nfl.cn

The official source for NFL News, NFL video highlights, Fantasy Football, game-day coverage, NFL schedules, stats, scores & more.

Visit nfl.cn

Key Findings

We analyzed Nfl.cn page load time and found that the first response time was 12 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nfl.cn performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value27.9 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value5,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value34.8 s

0/100

10%

Network Requests Diagram

www.nfl.com

12 ms

www.nfl.com

37 ms

base.css

50 ms

f42bb640abff987c3ebd0c5118050522

35 ms

otSDKStub.js

121 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nfl.cn, 30% (34 requests) were made to Nfl.com and 8% (9 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Static.www.nfl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (45%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nfl.cn main page is 2.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 952.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 772.9 kB

  • Original 889.4 kB
  • After minification 850.4 kB
  • After compression 116.5 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 772.9 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 12.9 kB

  • Original 306.0 kB
  • After minification 293.1 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. NFL images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 191.0 kB

  • Original 952.5 kB
  • After minification 951.9 kB
  • After compression 761.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 191.0 kB or 20% of the original size.

CSS Optimization

-29%

Potential reduce by 39.2 kB

  • Original 133.8 kB
  • After minification 133.8 kB
  • After compression 94.6 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. Nfl.cn needs all CSS files to be minified and compressed as it can save up to 39.2 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (45%)

Requests Now

103

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NFL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.nfl.com

www.nfl.com

12 ms

www.nfl.com

www.nfl.com

37 ms

base.css

base.css

50 ms

f42bb640abff987c3ebd0c5118050522

f42bb640abff987c3ebd0c5118050522

35 ms

otSDKStub.js

otSDKStub.js

121 ms

MIN-70000.js

MIN-70000.js

101 ms

gpt.js

gpt.js

391 ms

gpt_proxy.js

gpt_proxy.js

94 ms

iasPET.1.js

iasPET.1.js

91 ms

launch-53368d199d70.min.js

launch-53368d199d70.min.js

115 ms

gigya.js

gigya.js

98 ms

require-2.3.5.min.js

require-2.3.5.min.js

74 ms

e7957cc7-f869-4093-8b89-94bbc6dd16d8.json

e7957cc7-f869-4093-8b89-94bbc6dd16d8.json

266 ms

sdk.config.get

sdk.config.get

243 ms

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qrx7ruxqfpjx1jvget2i.jpg

451 ms

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azwz5cgqj7oxnairncdc.jpg

885 ms

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gzqlxnxl3e9dojx1qulp.jpg

891 ms

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uz9npaqteydhx9zuw9fu.jpg

894 ms

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949 ms

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892 ms

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892 ms

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896 ms

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896 ms

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uq6scxldutl4ffnxnzgx.jpg

896 ms

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n4wyyurb3f4htjmqacx9.jpg

896 ms

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blgnqfdgaunwqjkqp4ae.jpg

896 ms

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946 ms

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957 ms

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v0jmjsk5y0rhz2nb9xbz.jpg

946 ms

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pyzxubxdovaubclvbvf0.jpg

946 ms

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mg7ndaomh81a5a80ztof.jpg

946 ms

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sxlajanraefqkf2vyomw.jpg

957 ms

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955 ms

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957 ms

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956 ms

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ezbyefjkzrmjoephfm51.jpg

1003 ms

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1006 ms

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1005 ms

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tcrsygtidpdj4yq81ayi.png

1005 ms

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1005 ms

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1007 ms

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1011 ms

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1009 ms

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1011 ms

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1012 ms

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1010 ms

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1011 ms

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1012 ms

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mkkvnybxcacjaapjtsjp.jpg

1013 ms

location

location

295 ms

All-ProSans--medium.woff

All-ProSans--medium.woff

161 ms

All-ProSans--regular.woff

All-ProSans--regular.woff

159 ms

All-ProSans--light.woff

All-ProSans--light.woff

160 ms

All-ProSans--thin.woff

All-ProSans--thin.woff

294 ms

All-ProSans--semiBold.woff

All-ProSans--semiBold.woff

291 ms

All-ProSans--bold.woff

All-ProSans--bold.woff

291 ms

All-ProSans--black.woff

All-ProSans--black.woff

773 ms

pubads_impl.js

pubads_impl.js

230 ms

Api.aspx

Api.aspx

185 ms

info-icon.svg

info-icon.svg

532 ms

sdk.config.get

sdk.config.get

509 ms

otBannerSdk.js

otBannerSdk.js

550 ms

pub

pub

741 ms

pub

pub

852 ms

pub

pub

841 ms

22272936144

22272936144

239 ms

main.js

main.js

56 ms

requireModule.js

requireModule.js

59 ms

intersectionObserver.js

intersectionObserver.js

58 ms

adobeLaunch.js

adobeLaunch.js

58 ms

lazyload.js

lazyload.js

59 ms

NflUmdComponents.NFLToken.js

NflUmdComponents.NFLToken.js

142 ms

gigyaLoggedInChecker.js

gigyaLoggedInChecker.js

58 ms

accessibilityAnimationsHelper.js

accessibilityAnimationsHelper.js

58 ms

en.json

en.json

94 ms

noconflict.js

noconflict.js

6 ms

adobeLaunchService.js

adobeLaunchService.js

5 ms

locationHelper.js

locationHelper.js

5 ms

gigyaHelper.js

gigyaHelper.js

71 ms

menuDropdownsService.js

menuDropdownsService.js

71 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

98 ms

otFlat.json

otFlat.json

231 ms

otPcTab.json

otPcTab.json

276 ms

otCommonStyles.css

otCommonStyles.css

265 ms

connectId-gpt.js

connectId-gpt.js

408 ms

ob.js

ob.js

218 ms

sha256.min.js

sha256.min.js

74 ms

nflTokenHelper.js

nflTokenHelper.js

73 ms

md5.js

md5.js

34 ms

ads

ads

317 ms

ads

ads

696 ms

ads

ads

368 ms

container.html

container.html

302 ms

deferredService.js

deferredService.js

233 ms

browserHelper.js

browserHelper.js

287 ms

stringHelper.js

stringHelper.js

46 ms

dateHelper.js

dateHelper.js

286 ms

objectHelper.js

objectHelper.js

44 ms

ot_close.svg

ot_close.svg

234 ms

National_Football_League_logo.svg.png

National_Football_League_logo.svg.png

129 ms

ads

ads

411 ms

ads

ads

414 ms

client

client

140 ms

dcmads.js

dcmads.js

25 ms

skeleton.js

skeleton.js

327 ms

ufs_web_display.js

ufs_web_display.js

29 ms

impl_v101.js

impl_v101.js

4 ms

B31881900.392349943;dc_ver=101.296;sz=728x90;u_sd=1;gdpr=0;dc_adk=1224494890;ord=y6f4ha;click=https%3A%2F%2Fadclick.g.doubleclick.net%2Fpcs%2Fclick%3Fxai%3DAKAOjsvsb2gt3VjdztCsT4eWFo-rUd6V3ZB-6iZpo2tK-XphEEplUCtP-LGX5xks1nTH2UHj_XVjuZ6Sqxe58i9TWxtdJZhP3qloBremmqZtEnakysr-mUK1KnFSHsuaCYJxB14_NaG8FsNCgKuV8xS7bzL7bOWFhGW19A9GeD0VzNuBxWMLYygu3B_BVKlqnEdMJT08lBdgQZY7UvUMa1O1jzW1nNce0IwZFIOdgDerSh-RwHvK8Hn4IQz3StUaIe6xxsyXSI8gbmNNchGuPvBIoPzAcyX7OlCfoZN-nqmNj3tpJzkX9hf0BCDbgUwNEeRkfqcro4Tri7bov34eUZbnk4cv92HXKBXNGFUiWVSUvVxQiU-o8uZUVtgarMIPDw9STpT6jCo%26sai%3DAMfl-YRYk4za7qw5VNwIvPneAof-Z8Rt7LUHwTSqgNkVxRaQgL0LJdRB3Auw0h95JkZ8V0L-WBuBIJYNeF2PjwvIvuJUTi4z6y760-8XFLX-QAd9XdSDxl0UB5N6sJIvlK7_UyGwUATJG-DRv3Aanv7H_VRn%26sig%3DCg0ArKJSzM3da3jJ-ROQEAE%26fbs_aeid%3D%255Bgw_fbsaeid%255D%26urlfix%3D1%26adurl%3D;dc_rfl=1,https%3A%2F%2Fwww.nfl.com%2F$0;xdt=0;crlt=k4k)gvsTmA;cmpl=8;gcsr=m;stc=1;sttr=12;prcl=s

B31881900.392349943;dc_ver=101.296;sz=728x90;u_sd=1;gdpr=0;dc_adk=1224494890;ord=y6f4ha;click=https%3A%2F%2Fadclick.g.doubleclick.net%2Fpcs%2Fclick%3Fxai%3DAKAOjsvsb2gt3VjdztCsT4eWFo-rUd6V3ZB-6iZpo2tK-XphEEplUCtP-LGX5xks1nTH2UHj_XVjuZ6Sqxe58i9TWxtdJZhP3qloBremmqZtEnakysr-mUK1KnFSHsuaCYJxB14_NaG8FsNCgKuV8xS7bzL7bOWFhGW19A9GeD0VzNuBxWMLYygu3B_BVKlqnEdMJT08lBdgQZY7UvUMa1O1jzW1nNce0IwZFIOdgDerSh-RwHvK8Hn4IQz3StUaIe6xxsyXSI8gbmNNchGuPvBIoPzAcyX7OlCfoZN-nqmNj3tpJzkX9hf0BCDbgUwNEeRkfqcro4Tri7bov34eUZbnk4cv92HXKBXNGFUiWVSUvVxQiU-o8uZUVtgarMIPDw9STpT6jCo%26sai%3DAMfl-YRYk4za7qw5VNwIvPneAof-Z8Rt7LUHwTSqgNkVxRaQgL0LJdRB3Auw0h95JkZ8V0L-WBuBIJYNeF2PjwvIvuJUTi4z6y760-8XFLX-QAd9XdSDxl0UB5N6sJIvlK7_UyGwUATJG-DRv3Aanv7H_VRn%26sig%3DCg0ArKJSzM3da3jJ-ROQEAE%26fbs_aeid%3D%255Bgw_fbsaeid%255D%26urlfix%3D1%26adurl%3D;dc_rfl=1,https%3A%2F%2Fwww.nfl.com%2F$0;xdt=0;crlt=k4k)gvsTmA;cmpl=8;gcsr=m;stc=1;sttr=12;prcl=s

57 ms

controller

controller

18 ms

load3.js

load3.js

10 ms

ufs_web_display.js

ufs_web_display.js

35 ms

omrhp.js

omrhp.js

35 ms

Accessibility Review

nfl.cn accessibility score

97

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.

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

nfl.cn 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

Missing source maps for large first-party JavaScript

SEO Factors

nfl.cn SEO score

91

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

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

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

nfl.cn

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