74.6 sec in total
123 ms
48 sec
26.5 sec
Click here to check amazing NBC Sports content for United States. Otherwise, check out these important facts you probably never knew about nbcsports.com
Stay up-to-date with the latest sports news and scores from NBC Sports.
Visit nbcsports.comWe analyzed Nbcsports.com page load time and found that the first response time was 123 ms and then it took 74.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nbcsports.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value6.8 s
7/100
25%
Value12.2 s
3/100
10%
Value10,700 ms
0/100
30%
Value0.593
11/100
15%
Value31.0 s
0/100
10%
123 ms
447 ms
179 ms
140 ms
461 ms
Our browser made a total of 179 requests to load all elements on the main page. We found that 53% of them (94 requests) were addressed to the original Nbcsports.com, 17% (30 requests) were made to Static-hosted.stats.com and 6% (10 requests) were made to Scores.nbcsports.com. The less responsive or slowest element that took the longest time to load (19.2 sec) relates to the external source Tracker.nbcuas.com.
Page size can be reduced by 4.9 MB (38%)
12.9 MB
8.0 MB
In fact, the total size of Nbcsports.com main page is 12.9 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. 80% 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. Images take 7.1 MB which makes up the majority of the site volume.
Potential reduce by 492.6 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 492.6 kB or 83% of the original size.
Potential reduce by 650.3 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. NBC Sports images are well optimized though.
Potential reduce by 2.7 MB
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 2.7 MB or 70% of the original size.
Potential reduce by 1.0 MB
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. Nbcsports.com needs all CSS files to be minified and compressed as it can save up to 1.0 MB or 79% of the original size.
Number of requests can be reduced by 34 (20%)
173
139
The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBC Sports. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and as a result speed up the page load time.
nbcsports.com
123 ms
www.nbcsports.com
447 ms
css_dg3HikB6EEryHhgflQcQKZAw7C9W5Hk2djQwr6RX4as.css
179 ms
css_JNFo7RruzjmZKc14HJb-5fgUjQQROD8LkcNv1sNaZJU.css
140 ms
js_TmFfA3BXvZk6IUuc7H4KkXGE9yFnuSuqrqEqPoBx4Pc.js
461 ms
js_Xk8TsyNfILciPNmQPp9sl88cjH71DQWyeHE0MB62KO4.js
139 ms
js_7-q4xx5FaXgFWWma9tMCS9Q__822jcg6rhczPisS8LQ.js
1555 ms
js_PY3ShxzGozH_3kqlD-ZhlwDawJktPZ-1fAt6ui83Ops.js
1605 ms
js_Vr65saNrSbBeNYH88MXFS1QxtXoRn88--jTNl4xc2QE.js
1553 ms
js_Q5ZnlT2ua5EOMa2o7KdZg61Qvy-0NawqUVKdaEepnSQ.js
1993 ms
nbcs_adobe.js
3563 ms
load-nbcsports-web.js
2394 ms
mixpanel-2-latest.min.js
2029 ms
geo.nbcsports.com
1008 ms
nbcsports-logo.svg
528 ms
olympic-channel.png
584 ms
team-usa.png
567 ms
golf-logo.png
582 ms
rotoworld-logo.png
629 ms
rsn-logo.png
584 ms
nbcs-gold-gray.png
637 ms
sports-engine.png
601 ms
derekcarrap.jpg
603 ms
jdmartinezap_1.jpg
654 ms
ezekielelliottap.jpg
668 ms
dennyhamlintrophyap.jpg
680 ms
nbc_pft_hendersonruling_170901.jpg
696 ms
nbc_pl_mclivpreview_170902.jpg
696 ms
vod_pft_ezekielelliottnflcourthouserace_170905.jpg
807 ms
615121770-e1504615953638.jpg
808 ms
834110918-e1504616210851.jpg
743 ms
842014890-e1504615378845.jpg
743 ms
841363744-e1504614892669.jpg
705 ms
ap_17239020094214-e1504187157396.jpg
743 ms
841656486-e1504544725709.jpg
990 ms
835298904.jpg
991 ms
842335412-e1504491560795.jpg
998 ms
842338206-e1504498320433.jpg
966 ms
841659378.jpg
956 ms
633421264-e1504468836848.jpg
967 ms
801547394-e1504397352446.jpg
1064 ms
692371530-e1497297065376.jpg
1084 ms
cd0ymzcznguwzdbhnduynddiytjhm2yyzthlmtjjotqwyyznpwfhzge3zgywnmuxnzyzmjzlmja3zgnkzdbjzdk3nwvk-e1504015262434.jpeg
1056 ms
stacy-lewis.jpg
1056 ms
sonic-the-pits-371x50.png
1033 ms
120_pb_sonic_thepitsep2_170819_1920x1080_1027688515663.jpg
1034 ms
522946612-e1490875259199.jpg
1246 ms
824444636.jpg
1247 ms
nbcs_adobe.js
2326 ms
835618732-e1504477740730.jpg
2534 ms
686296938-e1504565965142.jpg
2557 ms
652208872.jpg
2496 ms
ap_17248093136519-e1504584458606.jpg
2449 ms
502959880.jpg
2496 ms
ap_16317811774791-e1478995533712.jpg
2498 ms
ap_17247103512870-e1504574549113.jpg
2496 ms
841917584-e1504554470788.jpg
2525 ms
vod_ew_racingcelebrations_170817.jpg
2493 ms
vod_ew_immaculateinning_170810.jpg
2480 ms
vod_ew_baseballheight_fixedslate_170807.jpg
2478 ms
nbc_tdf_everwondermaviccar_170717.jpg
2492 ms
vod_nas_everwondernascarflagsv2_170707.jpg
2477 ms
ap_17133105448087-e1494644581760.jpg
2476 ms
841363744-e1504614892669.jpg
2437 ms
633421264-e1504468836848.jpg
2470 ms
2017-09-03t15-46-36.133z-1280x720.jpg
2433 ms
2017-09-03t15-41-18.766z-1280x720.jpg
2471 ms
2017-09-03t15-18-31.133z-1280x720.jpg
2407 ms
2017-09-02t16-08-24.233z-1280x720.jpg
2475 ms
2017-09-02t15-44-27.733z-1280x720.jpg
2327 ms
2017-09-01t15-39-14.9z-1280x720.jpg
2315 ms
2017-09-01t15-28-03.933z-1280x720.jpg
2315 ms
2017-09-01t15-23-28.433z-1280x720.jpg
2294 ms
jdmartinezap.jpg
2340 ms
giancarlostantonap.jpg
2331 ms
842627034-e1504560349567.jpg
2267 ms
670377016-e1494003154951.jpg
2266 ms
671616686-e1495390174940.jpg
2248 ms
rocket-league_753x50.jpg
2246 ms
rocket-league_371x50.jpg
2246 ms
nbc_airracing_portugal_winner_170904_1920x1080.jpg
2245 ms
nbc_rl_kickofffinals_170827_1920x1080.jpg
2097 ms
2017-08-28t02-51-17.232z-1280x720.jpg
2024 ms
index.html
2054 ms
jsonp
1928 ms
1549 ms
1517 ms
1466 ms
1301 ms
2017-08-27t23-29-15.833z-1280x720.jpg
992 ms
csn-371x50.jpg
991 ms
170628-anthony-rizzo.jpg
957 ms
justin-wilcox.jpg
912 ms
john_wall.jpg
910 ms
160917-doug-pederson.jpg
912 ms
bruce-cassidy.jpg
911 ms
rotoworld-371x50-v2.jpg
910 ms
promo-draft-guide768x432.jpg
881 ms
nascar_768x432.jpg
880 ms
media-card-mage-pl-768x432.jpg
865 ms
nbcsports-vertical-logo.svg
896 ms
sports-ticker.css
636 ms
jquery.min.js
1974 ms
nbc.js
651 ms
2847 ms
gpt.js
1573 ms
selectDay-Arw-Lft.png
1173 ms
button-left.png
1112 ms
sports.js.asp
491 ms
selectDay-Arw-Rgt.png
1419 ms
lineBg.jpg
1420 ms
button-right.png
1419 ms
AvenirNextCondensed-DemiBold.woff
7424 ms
AvenirNext-Regular.woff
7425 ms
pubads_impl_147.js
7374 ms
gamesNEW.js.asp
2516 ms
ticker-loader.gif
5814 ms
MilwaukeeBrewers.png
8667 ms
invisible.png
443 ms
CincinnatiReds.png
7165 ms
KansasCityRoyals.png
7163 ms
DetroitTigers.png
7163 ms
PhiladelphiaPhillies.png
7164 ms
NewYorkMets.png
7165 ms
NewYorkYankees.png
8553 ms
BaltimoreOrioles.png
8448 ms
ClevelandIndians.png
8447 ms
ChicagoWhiteSox.png
8447 ms
SanFranciscoGiants.png
8446 ms
ColoradoRockies.png
8447 ms
LosAngelesAngels.png
10820 ms
OaklandAthletics.png
10802 ms
ChicagoCubs.png
10770 ms
PittsburghPirates.png
10771 ms
StLouisCardinals.png
10770 ms
SanDiegoPadres.png
10801 ms
HoustonAstros.png
11150 ms
SeattleMariners.png
11067 ms
TorontoBlueJays.png
11150 ms
BostonRedSox.png
11066 ms
WashingtonNationals.png
11066 ms
MiamiMarlins.png
11150 ms
MinnesotaTwins.png
11634 ms
TampaBayRays.png
11634 ms
TexasRangers.png
12085 ms
AtlantaBraves.png
11576 ms
ArizonaDiamondbacks.png
11574 ms
LosAngelesDodgers.png
11794 ms
container.html
3084 ms
ads
2549 ms
ads
4419 ms
ads
4088 ms
ads
3960 ms
ads
4114 ms
ads
3753 ms
automagic
1514 ms
fbevents.js
12022 ms
analytics.js
18808 ms
lightbox_inline.js
1785 ms
esf.js
2484 ms
beacon.js
2634 ms
controltag
1890 ms
LightningBolt.js
10734 ms
DeviceService
19169 ms
dcmads.js
18672 ms
skeleton.js
18464 ms
osd_listener.js
18762 ms
osd.js
13603 ms
s64637297536246
8531 ms
m
8530 ms
Genericons.woff
8528 ms
thumb.aspx
15188 ms
partnerfeeds.aspx
13958 ms
live_extra_widget
7831 ms
thumb.aspx
7643 ms
thumb.aspx
7643 ms
ads
4611 ms
impl_v40.js
861 ms
firstevent
378 ms
nbcsports.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
nbcsports.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
nbcsports.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nbcsports.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 Nbcsports.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.
nbcsports.com
Open Graph description is not detected on the main page of NBC Sports. 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: