21.3 sec in total
558 ms
5.9 sec
14.8 sec
Welcome to air-source-heat-pump.newsvine.com homepage info - get ready to check Air Source Heat Pump News Vine best content for United States right away, or after learning these important things about air-source-heat-pump.newsvine.com
Go to NBCNews.com for breaking news, videos, and the latest top stories in world news, business, politics, health and pop culture.
Visit air-source-heat-pump.newsvine.comWe analyzed Air-source-heat-pump.newsvine.com page load time and found that the first response time was 558 ms and then it took 20.7 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.
air-source-heat-pump.newsvine.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.7 s
3/100
25%
Value20.6 s
0/100
10%
Value4,290 ms
1/100
30%
Value0.02
100/100
15%
Value40.6 s
0/100
10%
558 ms
748 ms
912 ms
913 ms
910 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Air-source-heat-pump.newsvine.com, 39% (50 requests) were made to Nodeassets.nbcnews.com and 2% (2 requests) were made to Telemundo.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Nodeassets.nbcnews.com.
Page size can be reduced by 2.2 MB (54%)
4.1 MB
1.9 MB
In fact, the total size of Air-source-heat-pump.newsvine.com main page is 4.1 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. 85% 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. HTML takes 1.6 MB which makes up the majority of the site volume.
Potential reduce by 1.4 MB
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 1.4 MB or 85% of the original size.
Potential reduce by 15.4 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. Air Source Heat Pump News Vine images are well optimized though.
Potential reduce by 58.3 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 58.3 kB or 17% of the original size.
Potential reduce by 798.2 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. Air-source-heat-pump.newsvine.com needs all CSS files to be minified and compressed as it can save up to 798.2 kB or 86% of the original size.
Number of requests can be reduced by 44 (36%)
122
78
The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Source Heat Pump News Vine. 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 from 11 to 1 for CSS and as a result speed up the page load time.
www.nbcnews.com
558 ms
1df05966a4653ea3.css
748 ms
fontface.css
912 ms
header.css
913 ms
footer.css
910 ms
7ad6ba9882a86c69.css
907 ms
81f13fb5cbd6ef7f.css
932 ms
482a1fafe492adde.css
970 ms
1776be328a194626.css
1099 ms
4f0e2538948b8b8b.css
1122 ms
a467e1f0b0c1d243.css
1157 ms
8c83bfe8e62e57b3.css
1100 ms
polyfills-5cd94c89d3acac5f.js
3031 ms
webpack-61954daf83725681.js
1120 ms
framework-79bce4a3a540b080.js
2972 ms
main-3626adf95c8c50d2.js
2979 ms
_app-63edaca3d57f1645.js
2998 ms
f3dea186-cb45794ed4085831.js
3018 ms
847-b01264e72fbbabdb.js
2963 ms
8254-5f7fe7bf75a6c88e.js
3128 ms
8530-de3ebe774ac73f5b.js
3041 ms
6205-3859b2c226fd1d02.js
3152 ms
1329-c1ee53225bcba49f.js
3064 ms
7837-40bc5c706a5fe628.js
3154 ms
6780-cacb60f9aa0b8790.js
3234 ms
7903-5e5114a00bb0c279.js
3139 ms
4351-ac29e69a7e63d8b1.js
3127 ms
7693-0b3d2b9e556514ae.js
3323 ms
4869-5b80f37c78a2ea76.js
3261 ms
7175-59867ac90c76d2c2.js
3215 ms
9685-68b31841f2c4626e.js
3216 ms
5279-2ad17f56cfe04d32.js
3420 ms
2617-679f414f7046bb8a.js
3361 ms
8564-b178bb3b9966b746.js
3309 ms
6758-07a5f46b1fb1b01a.js
3306 ms
9039-cdba0e4e13ecef73.js
3347 ms
3833-a5288460414b8028.js
3304 ms
220929-hurricane-ian-flood-florida-mjf-1322-738ce4.jpg
723 ms
25732057109-1080pnbcstations.jpg
2695 ms
select-logo_e3a5a3fe1cc23c7b985fb99495737521.svg
1566 ms
launch-EN03682f66064449c8b87d78eae3e2fc57.min.js
2775 ms
25730945335-1080pnbcstations.jpg
2552 ms
220929-hurricane-ian-damage-al-1420-b62020.gif
2803 ms
220929-hurricane-ian-mn-1205-6e821b.jpg
611 ms
220929-Sanibel-Causeway-mjf-1249-299f60.jpg
590 ms
220929-hurricane-ian-florida-mjf-1101-bfe88d.jpg
589 ms
220929-Renee-Smith-punta-gorda-hurricane-ian-ew-306p-61e87c.jpg
591 ms
florida-reporter-saves-nurse-hurricane-ian-mc-220929-9cdcdc.jpg
590 ms
220927-chief-justice-john-roberts-supreme-court-cs-a1af27.jpg
1422 ms
220928-us-capitol-government-shutdown-ew-1233p-3c02c3.jpg
735 ms
220724-ginni-thomas-mjf-1000-8daf1c.jpg
1385 ms
220928-daca-dreamers-executive-order-se-520p-6b4190.jpg
2579 ms
220927-nord-stream-leak-mb-1407-bbda06.jpg
734 ms
220929-truss-mb-1009-47d3a8.jpg
2406 ms
220929-greenland-ice-sheet-al-1319-fc3dec.jpg
2548 ms
220929-mackenzie-scott-mjf-1023-34298b.jpg
2467 ms
220928-miami-boys-choir-se-438p-copy-d92dcc.jpg
2436 ms
220929-Lisa-Banes-al-0914-4b2c17.jpg
2443 ms
220928-dracula-psycho-1x1-mn-1700-b860df.jpg
2458 ms
220928-albert-pujols-jm-1511-354cbb.jpg
2482 ms
220929-PuertoRico-Hurricane-Fiona-ac-458p-e60fc4.jpg
2482 ms
220915-MA-immigrants-desantis-flights-ac-452p-3d0101.jpg
2598 ms
220928-nancy-pelosi-reproductive-freedom-act-ac-441p-57b25f.jpg
2546 ms
220927-john-tyler-painting-1859-ac-545p-3b1657.jpg
2502 ms
220927-donald-trump-kevin-mccarthy-jm-1233-d4f971.jpg
2628 ms
220921-Brennan-Nevada-Johnson-Bat-Mitzvah-ac-1158p-fd73bf.jpg
2643 ms
220921-jg-1202-FDA-f8c680.jpg
2655 ms
220928-abortion-rights-rally-ohio-jm-1452-7bcdb1.jpg
2627 ms
220927-Lollapalooza-al-1122-ab7ee8.jpg
2667 ms
220916-Ghee-tiktok-an-87f866.jpg
2827 ms
coast-guard-qxzl08.jpg
2683 ms
1664452903768_tdy_health_7a_jones_katie_couric_diagnosis_220929_1920x1080-v6e99m.jpg
2734 ms
1664453130133_tdy_news_7a_llamas_aaron_judge_homer_220929_1920x1080-68mjlm.jpg
2737 ms
1664454967247_tdy_pop_8a_coolio_tributes_220929_1920x1080-v9xktg.jpg
2717 ms
220928-hurricane-ian-cuba-al-1039-e1e4bc.jpg
2717 ms
220922-Recompose-composting-vessel-array-ac-1158p-f550be.jpg
2818 ms
220926-peru-square-se-300p-af89fa.gif
2890 ms
6354-f75e8bc6c41261e6.js
2663 ms
220919-everson-floods-mayor-perry-mn-1430-548ddb.jpg
2431 ms
7505-d6e22cb30aefe006.js
2506 ms
933-6bc554e4d5e5e3ab.js
2506 ms
2493-02fe883b50be69a1.js
2556 ms
front-7e89143381d1fa23.js
2543 ms
_buildManifest.js
2488 ms
_ssgManifest.js
2483 ms
220928-hurricane-ian-evening-gif-v2-ac-1159p-159b06.gif
2354 ms
220927-liz-truss-mb-1258-7232d2.jpg
2323 ms
220928-kntv-Oakland-Shooting-Investigation-ew-700p-dde374.jpg
2286 ms
220928-coolio-obit-2000-ac-901p-7471be.jpg
2318 ms
220929-americano-media-mjf-1645-4e28e6.jpg
2377 ms
_middlewareManifest.js
2355 ms
ads.b1f2c549.js
2343 ms
220929-apple-logo-mjf-1629-bae2b2.jpg
2206 ms
220929-hurricane-ian-florida-mjf-1101-bfe88d.jpg
1699 ms
select-logo.svg
1698 ms
220929-hurricane-ian-mn-1205-6e821b.jpg
767 ms
210812-nasa-odpo-1x1-mn-0936-7b7472.gif
745 ms
220928-hurricane-ian-damage-se-302p-3c8565.jpg
730 ms
211208-miami-beach-vote-poll-election-ac-555p-965319.jpg
766 ms
220929-randy-cox-new-haven-mn-1301-e58120.jpg
721 ms
220928-r-kelly-al-1424-3c406d.jpg
798 ms
220928-tyler-perry-al-1001-d71201.jpg
701 ms
220729-monkeypox-vaccine-se-1139a-fc70e4.jpg
677 ms
220929-idaho-pride-mjf-0957-3894c5.jpg
663 ms
220928-virgin-atlantic-gender-neutral-uniforms-mn-1440-2ca964.jpg
639 ms
220916-Ghee-tiktok-an-87f866.jpg
671 ms
220927-houston-texas-political-rally-ew-154p-eedcd4.jpg
648 ms
220928-san-francisco-teacher-PreservingCantonese-ac-428p-662740.jpg
625 ms
220927-board-room-stock-ac-507p-3c7cb3.jpg
584 ms
cr-home-inlinehero-best-video-doorbells-0222.jpg
571 ms
cr-electronics-inlinehero-best-s.jpeg
603 ms
220928-fall-candles-vl-2x1.jpg
588 ms
220927-dog-food-2x1-aw_0.jpg
571 ms
220927-best-shampoos-vl-2x1.jpg
562 ms
220922-nn-2x1-aw.jpg
541 ms
220916-new-notable-bd-2x1.jpg
532 ms
220908-new-notable-bd-2x1.jpg
562 ms
220902-new-notable-bd-2x1.jpg
560 ms
220825-nn-vl-2x1.jpg
482 ms
220819-nn-vl-2x1.jpg
491 ms
220812-new-notable-bd-2x1.jpg
490 ms
220906-on-running-ode-vl-2x1.jpg
459 ms
220831-select-pet-picks-vl-2x1.jpg
460 ms
220810-carbona-2x1-aw_1.jpg
439 ms
FoundersGroteskCondensedWeb-Semibold.64d738f4f5f0d64b8e62912047fab98b.woff
249 ms
PublicoText-Bold-Web.cafe28c70952bf99aafc451d864c6047.woff
249 ms
PublicoText-Roman-Web.b794374b809c8d96b167bf14e453b777.woff
766 ms
FoundersGroteskMonoWeb-Regular.64da8859cec6a96a541f4757624a9a11.woff
747 ms
iconfont.5950e1148d.woff
247 ms
air-source-heat-pump.newsvine.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
air-source-heat-pump.newsvine.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
air-source-heat-pump.newsvine.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Air-source-heat-pump.newsvine.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 Air-source-heat-pump.newsvine.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.
air-source-heat-pump.newsvine.com
Open Graph data is detected on the main page of Air Source Heat Pump News Vine. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: