25.3 sec in total
113 ms
23.6 sec
1.6 sec
Click here to check amazing Cambridge Air content. Otherwise, check out these important facts you probably never knew about cambridgeair.com
We help warehousing, manufacturing and industrial leaders create healthy working environments for their hard-working people with an efficient and effective HVAC system.
Visit cambridgeair.comWe analyzed Cambridgeair.com page load time and found that the first response time was 113 ms and then it took 25.2 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 42 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cambridgeair.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value4.8 s
30/100
25%
Value8.4 s
19/100
10%
Value2,680 ms
4/100
30%
Value0.11
87/100
15%
Value18.3 s
3/100
10%
113 ms
299 ms
80 ms
126 ms
126 ms
Our browser made a total of 136 requests to load all elements on the main page. We found that 49% of them (66 requests) were addressed to the original Cambridgeair.com, 10% (13 requests) were made to Embed.tawk.to and 7% (9 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (22.2 sec) belongs to the original domain Cambridgeair.com.
Page size can be reduced by 115.5 kB (5%)
2.1 MB
2.0 MB
In fact, the total size of Cambridgeair.com main page is 2.1 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 63.2 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. This page needs HTML code to be minified as it can gain 22.0 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 63.2 kB or 83% of the original size.
Potential reduce by 15.1 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. Cambridge Air images are well optimized though.
Potential reduce by 24.1 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 24.1 kB or 13% of the original size.
Potential reduce by 13.1 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. Cambridgeair.com needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 53% of the original size.
Number of requests can be reduced by 46 (59%)
78
32
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cambridge Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.
cambridgeair.com
113 ms
www.cambridgeair.com
299 ms
gtm.js
80 ms
default
126 ms
default.css
126 ms
module.css
167 ms
SearchSkinObjectPreview.css
0 ms
skin.css
22199 ms
container.css
0 ms
SectionBackground.css
0 ms
SectionCallOutSmall.css
0 ms
Sections.css
0 ms
SectionCallout.css
22198 ms
Products.css
22198 ms
logos.css
22199 ms
BackgroundVideo.css
0 ms
portal.css
22198 ms
bootstrap.css
22198 ms
megamenu.css
22198 ms
nou2bde.css
121 ms
jquery.js
22197 ms
jquery-migrate.js
22197 ms
jquery-ui.min.js
22197 ms
WebResource.axd
22197 ms
ScriptResource.axd
22197 ms
ScriptResource.axd
22197 ms
dnn.js
22197 ms
dnn.modalpopup.js
22197 ms
jquery.hoverIntent.min.js
22196 ms
dnncore.js
22196 ms
SearchSkinObjectPreview.js
22196 ms
dnn.servicesframework.js
22197 ms
dnn.jquery.js
22197 ms
commonninja.js
65 ms
BackgroundVideo.js
22171 ms
SectionCallout.js
22171 ms
Products.js
22171 ms
enquire.min.js
22171 ms
megamenu.js
22171 ms
bootstrap.min.js
22171 ms
scroll.js
22170 ms
abd5a93e41.js
91 ms
custom.js
22171 ms
p.css
22079 ms
js
0 ms
analytics.js
0 ms
bat.js
0 ms
destination
0 ms
insight.min.js
46 ms
rtrk.js
22046 ms
webtraxs.js
22043 ms
insight.old.min.js
0 ms
tours.svg
257 ms
CAS_Logo_RGB_tag_Reg.svg
258 ms
retrofit-menu.png
326 ms
new-construction-menu.png
290 ms
case-studies-menu.png
325 ms
technical-service-support.png
510 ms
Success-Stories-Button_O.png
369 ms
Blog%20Posts%20Tech%20Notes%20Button_O2.png
330 ms
in-the-news-menu.png
371 ms
Blog-Posts-Enriching-Lives-Button-O.png
367 ms
section-bg.jpg
549 ms
e-series.jpg
489 ms
spec-air-series.jpg
489 ms
m-series.jpg
542 ms
s-series.jpg
500 ms
nam-logo.svg
547 ms
MAM-logo-01.svg
551 ms
IWLA_PartnerLogo.svg
566 ms
AIA_Approved_CE_horiz_2c.svg
581 ms
twitter.svg
586 ms
facebook.svg
598 ms
linkedin.svg
599 ms
instagram.svg
600 ms
find-a-rep-icon.png
602 ms
phone-icon.svg
621 ms
cambridge-parts-store.svg
628 ms
tc.min.js
242 ms
fbevents.js
150 ms
events.js
150 ms
ixm6o85ykl
221 ms
collect
79 ms
insight_tag_errors.gif
273 ms
4004319.js
28 ms
collect
143 ms
4004319
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d
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d
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d
101 ms
d
96 ms
d
95 ms
d
96 ms
d
95 ms
d
101 ms
saq_pxl
34 ms
clarity.js
29 ms
ga-audiences
33 ms
ca.html
141 ms
pixel
224 ms
pixel
171 ms
Pug
160 ms
cksync.php
347 ms
203 ms
360947.gif
181 ms
rocketfuel_sync
230 ms
sync
148 ms
g.pixel
159 ms
demconf.jpg
20 ms
sd
12 ms
pixel
20 ms
bounce
11 ms
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34 ms
cm
16 ms
sync
22 ms
pixel
75 ms
pixel
81 ms
twk-arr-find-polyfill.js
67 ms
twk-object-values-polyfill.js
215 ms
twk-event-polyfill.js
87 ms
twk-entries-polyfill.js
82 ms
twk-iterator-polyfill.js
74 ms
twk-promise-polyfill.js
184 ms
twk-main.js
122 ms
twk-vendor.js
90 ms
twk-chunk-vendors.js
230 ms
twk-chunk-common.js
98 ms
twk-runtime.js
107 ms
twk-app.js
114 ms
pd.js
24 ms
analytics
193 ms
c.gif
8 ms
pixel
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sync
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sync
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analytics
147 ms
cambridgeair.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
Heading elements are not in a sequentially-descending order
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
cambridgeair.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
cambridgeair.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Cambridgeair.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 Cambridgeair.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.
cambridgeair.com
Open Graph description is not detected on the main page of Cambridge Air. 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: