4.6 sec in total
164 ms
3.5 sec
911 ms
Visit nerthlings.com now to see the best up-to-date Nerthling S content and also check out these interesting facts you probably never knew about nerthlings.com
Welcome to Nerthling's Heating and Air Conditioning. We deliver exceptional HVAC service to homes & businesses in Erie, PA.
Visit nerthlings.comWe analyzed Nerthlings.com page load time and found that the first response time was 164 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nerthlings.com performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value2.8 s
83/100
25%
Value3.7 s
85/100
10%
Value30 ms
100/100
30%
Value0.124
83/100
15%
Value3.3 s
94/100
10%
164 ms
2857 ms
427 ms
14 ms
25 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Nerthlings.com, 9% (5 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Static.servicetitan.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Nerthlings.com.
Page size can be reduced by 250.9 kB (17%)
1.5 MB
1.3 MB
In fact, the total size of Nerthlings.com main page is 1.5 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. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 150.3 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 150.3 kB or 86% of the original size.
Potential reduce by 38 B
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. Nerthling S images are well optimized though.
Potential reduce by 4.2 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.
Potential reduce by 96.3 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. Nerthlings.com needs all CSS files to be minified and compressed as it can save up to 96.3 kB or 57% of the original size.
Number of requests can be reduced by 21 (45%)
47
26
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nerthling S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
nerthlings.com
164 ms
nerthlings.com
2857 ms
dni.js
427 ms
style.min.css
14 ms
5-layout.css
25 ms
bxb-media-review-relay-public.css
45 ms
wpa-style.css
44 ms
font-awesome.min.css
38 ms
5b7daaf73bd99bca3a543cab8a7b8fa3-layout-bundle.css
41 ms
style.css
43 ms
ptb-public.css
44 ms
jquery.magnificpopup.min.css
58 ms
bootstrap.min.css
49 ms
skin-653bb94919653.css
45 ms
style.css
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custom.css
54 ms
jquery.min.js
114 ms
jquery-migrate.min.js
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2c21c1fe9e.js
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rating.css
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jquery.imagesloaded.min.js
138 ms
jquery.ba-throttle-debounce.min.js
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jquery.magnificpopup.min.js
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lazyload.min.js
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css
157 ms
nerthlings-logo.svg
98 ms
GettyImages-1362595366.jpg
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REVIEW-BG.jpg
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MAP-BG-n-1.jpg
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wavy-lines.svg
40 ms
callout-flame.svg
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callout-snow.svg
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callout-air.svg
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yellow-top.png
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CC22_EriePA_Winner-200x274-1.png
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NER-240110-IM2.png
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120-1201894_better-business-bureau-logo-transparent-bbb-accredited-business-225x300.png
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lennox-premier-dealer-logo_vertical-300x202.png
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nate.jpg
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yellow-bottom.png
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V-MSC_008-Utility-Bills-Jumped800x533.jpg
46 ms
HP_A_016_GettyImages-182433167-5.jpg
46 ms
V-MSC_004-Upgrade-HVAC-Equipment-2.jpg
63 ms
footer-logo.svg
46 ms
facebook-round.svg
42 ms
google-round.svg
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twitter-round.svg
65 ms
linkedin-round.svg
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yelp-round.svg
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
21 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
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HI_OiY8KO6hCsQSoAPmtMYebvpU.ttf
88 ms
nerthlings.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.
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
nerthlings.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
nerthlings.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nerthlings.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 Nerthlings.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.
nerthlings.com
Open Graph data is detected on the main page of Nerthling S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: