Tools & Wizards About Us
nflteamhistory.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

nflteamhistory.com

NFL Team History - Your Source for NFL Football Information

Page Load Speed

20.9 sec in total

First Response

54 ms

Resources Loaded

20.7 sec

Page Rendered

89 ms

nflteamhistory.com screenshot

About Website

Click here to check amazing NFL Team History content. Otherwise, check out these important facts you probably never knew about nflteamhistory.com

NFL football information site. Featuring team history, franchise history, records, draft history, tickets, rules, and cheerleaders pages.

Visit nflteamhistory.com

Key Findings

We analyzed Nflteamhistory.com page load time and found that the first response time was 54 ms and then it took 20.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nflteamhistory.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value46.7 s

0/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

nflteamhistory.com

54 ms

nflteamhistory.com

59 ms

styles.css

37 ms

js

54 ms

esd.php

20473 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 79% of them (54 requests) were addressed to the original Nflteamhistory.com, 9% (6 requests) were made to Srv028.sinedi.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Srv028.sinedi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.0 kB (24%)

Content Size

167.5 kB

After Optimization

127.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nflteamhistory.com main page is 167.5 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 102.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 38.1 kB

  • Original 45.5 kB
  • After minification 41.2 kB
  • After compression 7.3 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 38.1 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 1.7 kB

  • Original 18.7 kB
  • After minification 17.0 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 Team History images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 83 B

  • Original 102.6 kB
  • After minification 102.6 kB
  • After compression 102.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 73 B

  • Original 690 B
  • After minification 690 B
  • After compression 617 B

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. Nflteamhistory.com needs all CSS files to be minified and compressed as it can save up to 73 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

55

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NFL Team History. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nflteamhistory.com

nflteamhistory.com

54 ms

nflteamhistory.com

nflteamhistory.com

59 ms

styles.css

styles.css

37 ms

js

js

54 ms

esd.php

esd.php

20473 ms

esd.php

esd.php

20473 ms

esd.php

esd.php

20474 ms

esd.php

esd.php

20473 ms

esd.php

esd.php

20473 ms

show_ads.js

show_ads.js

74 ms

logo.php

logo.php

24 ms

esd.php

esd.php

20472 ms

1.gif

1.gif

367 ms

bg.gif

bg.gif

55 ms

top_bg.jpg

top_bg.jpg

55 ms

nfl_team_history_logo.jpg

nfl_team_history_logo.jpg

56 ms

football.jpg

football.jpg

56 ms

red_nav_divider.gif

red_nav_divider.gif

36 ms

5x5_spacer.gif

5x5_spacer.gif

35 ms

gray_button_bg.gif

gray_button_bg.gif

36 ms

red_side_nav.gif

red_side_nav.gif

55 ms

blue_side_nav_bg.gif

blue_side_nav_bg.gif

62 ms

big_nfl_history.gif

big_nfl_history.gif

57 ms

ravens_45x45.gif

ravens_45x45.gif

61 ms

bengals_45x45.gif

bengals_45x45.gif

92 ms

browns_45x45.gif

browns_45x45.gif

56 ms

steelers_45x45.gif

steelers_45x45.gif

67 ms

bears_45x45.gif

bears_45x45.gif

93 ms

lions_45x45.gif

lions_45x45.gif

94 ms

packers_45x45.gif

packers_45x45.gif

91 ms

vikings_45x45.gif

vikings_45x45.gif

90 ms

texans_45x45.gif

texans_45x45.gif

92 ms

colts_45x45.gif

colts_45x45.gif

135 ms

jaguars_45x45.gif

jaguars_45x45.gif

134 ms

titans_45x45.gif

titans_45x45.gif

133 ms

falcons_45x45.gif

falcons_45x45.gif

93 ms

panthers_45x45.gif

panthers_45x45.gif

132 ms

saints_45x45.gif

saints_45x45.gif

135 ms

buccaneers_45x45.gif

buccaneers_45x45.gif

132 ms

bills_45x45.gif

bills_45x45.gif

134 ms

dolphins_45x45.gif

dolphins_45x45.gif

139 ms

patriots_45x45.gif

patriots_45x45.gif

135 ms

jets_45x45.gif

jets_45x45.gif

143 ms

cowboys_45x45.gif

cowboys_45x45.gif

136 ms

giants_45x45.gif

giants_45x45.gif

135 ms

eagles_45x45.gif

eagles_45x45.gif

135 ms

redskins_45x45.gif

redskins_45x45.gif

136 ms

broncos_45x45.gif

broncos_45x45.gif

137 ms

chiefs_45x45.gif

chiefs_45x45.gif

136 ms

raiders_45x45.gif

raiders_45x45.gif

106 ms

chargers_45x45.gif

chargers_45x45.gif

129 ms

cardinals_45x45.gif

cardinals_45x45.gif

109 ms

js

js

48 ms

analytics.js

analytics.js

18 ms

rams_45x45.gif

rams_45x45.gif

119 ms

49ers_45x45.gif

49ers_45x45.gif

123 ms

seahawks_45x45.gif

seahawks_45x45.gif

95 ms

1x1_trans.gif

1x1_trans.gif

124 ms

1x1_spacer_black.gif

1x1_spacer_black.gif

125 ms

collect

collect

45 ms

nfl_team_history_logo_bg.jpg

nfl_team_history_logo_bg.jpg

29 ms

left_nav_bg.gif

left_nav_bg.gif

27 ms

red_nav_bg.gif

red_nav_bg.gif

29 ms

1.gif

1.gif

4 ms

right_side_bg.gif

right_side_bg.gif

26 ms

adsbygoogle.js

adsbygoogle.js

98 ms

spacer.gif

spacer.gif

15 ms

1x1_trans.gif

1x1_trans.gif

16 ms

Accessibility Review

nflteamhistory.com accessibility score

82

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

nflteamhistory.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nflteamhistory.com SEO score

62

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

High

Image elements do not have [alt] attributes

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 Nflteamhistory.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 Nflteamhistory.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

nflteamhistory.com

Open Graph description is not detected on the main page of NFL Team History. 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: