1.8 sec in total
219 ms
1.4 sec
197 ms
Welcome to pfref.com homepage info - get ready to check Pfref best content for United States right away, or after learning these important things about pfref.com
Complete source for pro football history including complete player, team, and league stats, awards, records, leaders, rookies and scores.
Visit pfref.comWe analyzed Pfref.com page load time and found that the first response time was 219 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
pfref.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value3.4 s
68/100
25%
Value2.6 s
97/100
10%
Value6,280 ms
0/100
30%
Value0.002
100/100
15%
Value16.8 s
5/100
10%
219 ms
222 ms
58 ms
11 ms
8 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Pfref.com, 18% (8 requests) were made to D2ft4b0ve1aur1.cloudfront.net and 13% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (852 ms) relates to the external source Pro-football-reference.com.
Page size can be reduced by 1.1 MB (66%)
1.7 MB
561.4 kB
In fact, the total size of Pfref.com main page is 1.7 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. 60% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 158.1 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 158.1 kB or 77% of the original size.
Potential reduce by 9.8 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. Pfref images are well optimized though.
Potential reduce by 868.1 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 868.1 kB or 68% of the original size.
Potential reduce by 77.7 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. Pfref.com needs all CSS files to be minified and compressed as it can save up to 77.7 kB or 83% of the original size.
Number of requests can be reduced by 26 (63%)
41
15
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pfref. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
pfref.com
219 ms
www.pro-football-reference.com
222 ms
sr-pfr-min.js.jgz
58 ms
sr.gzipcheck.js.jgz
11 ms
sr-pfr-min-gz.css
8 ms
gpt.js
26 ms
sr-img-sprite-320-png-horiz.png
9 ms
Football-Ref.png
8 ms
engage.gif
113 ms
sr-pfr-min.js.jgz
14 ms
analytics.js
110 ms
12488
111 ms
ads.js
169 ms
sports-direct-275x35.png
110 ms
pubads_impl_82.js
110 ms
auth.cgi
191 ms
dropmenu_items.json
852 ms
ui-icons_222222_256x240.png
37 ms
quant.js
37 ms
beacon.js
39 ms
linkid.js
32 ms
ecommerce.js
35 ms
ads
271 ms
container.html
32 ms
pixel;r=1257226476;a=p-a3g2Mplggde4A;labels=SportsReference.AllSports;fpan=1;fpa=P0-35634012-1458438676258;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458438676258;tzo=-180;ref=;url=http%3A%2F%2Fwww.pro-football-reference.com%2F;ogl=site_name.Pro-Football-Reference%252Ecom%2Cimage.http%3A%2F%2Fd2ft4b0ve1aur1%252Ecloudfront%252Enet%2Fimages-375%2FFootball-Ref%252Epng%2Cdescription.NFL%20Stats%252C%20History%20and%20Box%20Scores%2Ctitle.Pro%20Football%20Reference%2Curl.http%3A%2F%2Fwww%252Epro-football-reference%252Ecom%2F%2Ctype.website
29 ms
utag.js
29 ms
collect
19 ms
collect
67 ms
collect
14 ms
collect
7 ms
x.gif
175 ms
collect
62 ms
m
24 ms
jstag
22 ms
moatad.js
7 ms
ads
185 ms
osd.js
7 ms
expansion_embed.js
11 ms
ads
34 ms
10702728904693169375
30 ms
abg.js
34 ms
m_js_controller.js
49 ms
googlelogo_color_112x36dp.png
63 ms
s
32 ms
x_button_blue2.png
17 ms
pfref.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Links do not have a discernible name
pfref.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
pfref.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pfref.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 Pfref.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.
pfref.com
Open Graph data is detected on the main page of Pfref. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: