1.5 sec in total
113 ms
1.2 sec
169 ms
Welcome to developers.callfire.com homepage info - get ready to check Developers Call Fire best content for United States right away, or after learning these important things about developers.callfire.com
API Documentation. CallFire features a full suite of APIs that allows you to reproduce the functionality of CallFire within your own custom application.
Visit developers.callfire.comWe analyzed Developers.callfire.com page load time and found that the first response time was 113 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
developers.callfire.com performance score
name
value
score
weighting
Value2.5 s
69/100
10%
Value4.0 s
49/100
25%
Value3.5 s
89/100
10%
Value1,230 ms
20/100
30%
Value0
100/100
15%
Value14.2 s
9/100
10%
113 ms
149 ms
60 ms
54 ms
30 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 21% of them (10 requests) were addressed to the original Developers.callfire.com, 17% (8 requests) were made to D.adroll.com and 15% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (396 ms) relates to the external source 874-qav-410.mktoresp.com.
Page size can be reduced by 66.7 kB (23%)
292.6 kB
225.8 kB
In fact, the total size of Developers.callfire.com main page is 292.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 156.4 kB which makes up the majority of the site volume.
Potential reduce by 8.9 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 1.4 kB, which is 11% 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 8.9 kB or 70% of the original size.
Potential reduce by 12.4 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. Developers Call Fire images are well optimized though.
Potential reduce by 5.2 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 40.2 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. Developers.callfire.com needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 83% of the original size.
Number of requests can be reduced by 18 (58%)
31
13
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developers Call Fire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
developers.callfire.com
113 ms
developers.callfire.com
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css
60 ms
theme.css
54 ms
jquery.js
30 ms
callfire-mosiac.png
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gtm.js
47 ms
callfire-type.png
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dev-docs.png
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dev-examples.png
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dev-pricing.png
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dev-learn.png
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dev-community.png
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roundtrip.js
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analytics.js
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munchkin.js
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activityi;src=4354332;type=retar-;cat=Landi-;ord=632671499;~oref=https%3A%2F%2Fdevelopers.callfire.com%2F
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spp.pl
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conversion.js
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munchkin.js
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developers.callfire.com accessibility score
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.
developers.callfire.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
developers.callfire.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developers.callfire.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 Developers.callfire.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.
developers.callfire.com
Open Graph description is not detected on the main page of Developers Call Fire. 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: