26.8 sec in total
90 ms
20.1 sec
6.7 sec
Visit qrz.com now to see the best up-to-date QRZ content for United States and also check out these interesting facts you probably never knew about qrz.com
World's leading amateur radio callsign database news, technical articles, QSL routes, online Logbook, discussion forums, practice licence exam tests, and technical data about ham radio.
Visit qrz.comWe analyzed Qrz.com page load time and found that the first response time was 90 ms and then it took 26.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
qrz.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value5.2 s
24/100
25%
Value9.3 s
13/100
10%
Value3,130 ms
2/100
30%
Value0.093
91/100
15%
Value13.8 s
10/100
10%
90 ms
994 ms
1418 ms
1165 ms
1176 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 12% of them (9 requests) were addressed to the original Qrz.com, 49% (36 requests) were made to S3.amazonaws.com and 11% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (6.8 sec) relates to the external source S3.amazonaws.com.
Page size can be reduced by 759.5 kB (45%)
1.7 MB
921.9 kB
In fact, the total size of Qrz.com main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 954.2 kB which makes up the majority of the site volume.
Potential reduce by 199.1 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 38.6 kB, which is 17% 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 199.1 kB or 87% of the original size.
Potential reduce by 13.9 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. QRZ images are well optimized though.
Potential reduce by 515.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 515.9 kB or 54% of the original size.
Potential reduce by 30.5 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. Qrz.com needs all CSS files to be minified and compressed as it can save up to 30.5 kB or 77% of the original size.
Number of requests can be reduced by 23 (45%)
51
28
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QRZ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
qrz.com
90 ms
qrz.com
994 ms
jquery-ui.min.css
1418 ms
jquery-1.11.2.min.js
1165 ms
jquery-ui-1.11.2.min.js
1176 ms
jquery.hoverIntent.js
1142 ms
jquery.metadata.js
1143 ms
advertisement.js
1142 ms
show_ads.js
1176 ms
conversion.js
1206 ms
adsbygoogle.js
1205 ms
qrzcom347.png
36 ms
7274.gif
1286 ms
ATDX_125.gif
1274 ms
66e10e9ff65ef479654dde3968d3440d-image.jpg
2005 ms
ribbon.USA.50_300.png
1273 ms
ribbon.DX.World_300.png
1854 ms
ribbon.Continents_300.png
1770 ms
ribbon.GridSquared_300.png
1853 ms
ribbon.CountyAward_300.png
1853 ms
image.jpg
2004 ms
oval_bumper_sticker_300.png
4718 ms
JP.png
4717 ms
TR.png
4718 ms
GT.png
4718 ms
US.png
4718 ms
NL.png
4568 ms
NZ.png
6718 ms
AE.png
6717 ms
OM.png
6718 ms
BR.png
6718 ms
DE.png
6717 ms
IT.png
6717 ms
ES.png
6805 ms
JO.png
6804 ms
ZE.png
6804 ms
SA.png
6804 ms
QA.png
6802 ms
7114.jpg
2999 ms
7266.gif
2999 ms
6929.gif
2999 ms
6670.gif
2907 ms
4883.gif
2907 ms
ca-pub-2738444475940784.js
801 ms
zrt_lookup.html
4027 ms
show_ads_impl.js
1182 ms
1619 ms
ads
4013 ms
osd.js
3826 ms
3804 ms
ads
3059 ms
m_js_controller.js
1664 ms
abg.js
3470 ms
m_window_focus_non_hydra.js
3678 ms
osd_listener.js
3677 ms
m_qs_click_protection.js
3676 ms
3589 ms
form-button-white-25px.png
5017 ms
nessie_icon_tiamat_black.png
1460 ms
glyphicons-halflings-regular.woff
305 ms
x_button_blue2.png
1718 ms
ads
1102 ms
googlelogo_dark_color_84x28dp.png
1109 ms
iconx2-000000.png
663 ms
analytics.js
659 ms
bq
410 ms
image.jpg
82 ms
image.jpg
407 ms
collect
115 ms
US.png
958 ms
collect
145 ms
s
765 ms
transparent.png
307 ms
qrz.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
qrz.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
qrz.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qrz.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 Qrz.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.
qrz.com
Open Graph description is not detected on the main page of QRZ. 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: