1.5 sec in total
101 ms
721 ms
706 ms
Visit pdfcombine.net now to see the best up-to-date PDF Combine content for Iran and also check out these interesting facts you probably never knew about pdfcombine.net
PDF Combine is a Windows software program combines multiple PDF files into a single PDF file in few clicks.
Visit pdfcombine.netWe analyzed Pdfcombine.net page load time and found that the first response time was 101 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.
pdfcombine.net performance score
name
value
score
weighting
Value1.3 s
98/100
10%
Value2.5 s
90/100
25%
Value1.3 s
100/100
10%
Value290 ms
80/100
30%
Value0.014
100/100
15%
Value3.8 s
89/100
10%
101 ms
135 ms
26 ms
117 ms
27 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Pdfcombine.net, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (228 ms) belongs to the original domain Pdfcombine.net.
Page size can be reduced by 11.8 kB (7%)
159.7 kB
147.9 kB
In fact, the total size of Pdfcombine.net main page is 159.7 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. 20% of websites need less resources to load. Images take 124.0 kB which makes up the majority of the site volume.
Potential reduce by 9.3 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 9.3 kB or 69% of the original size.
Potential reduce by 2.2 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. PDF Combine images are well optimized though.
Potential reduce by 50 B
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 208 B
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. Pdfcombine.net needs all CSS files to be minified and compressed as it can save up to 208 B or 17% of the original size.
Number of requests can be reduced by 7 (33%)
21
14
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PDF Combine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
pdfcombine.net
101 ms
pdfcombine.net
135 ms
default.css
26 ms
js
117 ms
img01.jpg
27 ms
img02.jpg
51 ms
pdf-combine-logo.jpg
73 ms
img03.jpg
73 ms
img04.jpg
74 ms
pdf-combine-shot.jpg
73 ms
download.png
119 ms
twitter.png
77 ms
facebook.png
116 ms
s.png
117 ms
digg.png
118 ms
del.png
117 ms
reddit.png
118 ms
sort-pdf.jpg
186 ms
ht1.jpg
228 ms
ht2.jpg
187 ms
ht3.jpg
227 ms
tick.jpg
187 ms
img07.jpg
188 ms
analytics.js
225 ms
pdfcombine.net accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
pdfcombine.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
pdfcombine.net 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdfcombine.net 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 Pdfcombine.net 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.
pdfcombine.net
Open Graph description is not detected on the main page of PDF Combine. 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: