2.2 sec in total
547 ms
1.4 sec
181 ms
Visit pbxbook.com now to see the best up-to-date PBX Book content for United States and also check out these interesting facts you probably never knew about pbxbook.com
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Visit pbxbook.comWe analyzed Pbxbook.com page load time and found that the first response time was 547 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
pbxbook.com performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value3.6 s
62/100
25%
Value3.6 s
87/100
10%
Value320 ms
76/100
30%
Value0.152
75/100
15%
Value7.7 s
46/100
10%
547 ms
75 ms
241 ms
243 ms
6 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 45% of them (14 requests) were addressed to the original Pbxbook.com, 13% (4 requests) were made to Pagead2.googlesyndication.com and 13% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (547 ms) belongs to the original domain Pbxbook.com.
Page size can be reduced by 21.7 kB (12%)
178.8 kB
157.1 kB
In fact, the total size of Pbxbook.com main page is 178.8 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. 30% of websites need less resources to load. Javascripts take 94.2 kB which makes up the majority of the site volume.
Potential reduce by 5.7 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 5.7 kB or 65% of the original size.
Potential reduce by 221 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. PBX Book images are well optimized though.
Potential reduce by 7.9 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 7.9 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. Pbxbook.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 77% of the original size.
Number of requests can be reduced by 13 (45%)
29
16
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PBX Book. 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.
pbxbook.com
547 ms
style.css
75 ms
SuggestFramework.css
241 ms
SuggestFramework.js
243 ms
adsbygoogle.js
6 ms
cookiebar-latest.min.js
9 ms
close.png
87 ms
loading.gif
86 ms
prev.png
85 ms
next.png
189 ms
cooking.jpg
187 ms
techtipbtn.gif
190 ms
nortelLogo.gif
192 ms
avayaLogo.gif
192 ms
us.png
190 ms
csk1emg.jpg
330 ms
ca-pub-3617793371170670.js
77 ms
zrt_lookup.html
80 ms
show_ads_impl.js
80 ms
analytics.js
40 ms
collect
76 ms
ads
239 ms
osd.js
18 ms
ads
303 ms
abg.js
24 ms
m_js_controller.js
6 ms
favicon
55 ms
s
17 ms
googlelogo_color_112x36dp.png
47 ms
nessie_icon_thin_arrow_big_white.png
14 ms
x_button_blue2.png
16 ms
pbxbook.com accessibility score
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
pbxbook.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
pbxbook.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 doesn't use legible font sizes
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pbxbook.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 Pbxbook.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
pbxbook.com
Open Graph description is not detected on the main page of PBX Book. 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: