4 sec in total
426 ms
3 sec
549 ms
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Visit koltours.comWe analyzed Koltours.com page load time and found that the first response time was 426 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
koltours.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value75.8 s
0/100
25%
Value29.1 s
0/100
10%
Value80 ms
99/100
30%
Value1.068
2/100
15%
Value62.9 s
0/100
10%
426 ms
130 ms
371 ms
135 ms
145 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Koltours.com, 26% (34 requests) were made to Image.jimcdn.com and 15% (19 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Image.jimcdn.com.
Page size can be reduced by 1.3 MB (49%)
2.7 MB
1.4 MB
In fact, the total size of Koltours.com main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 92.2 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. 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 92.2 kB or 76% of the original size.
Potential reduce by 3.1 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. Koltours images are well optimized though.
Potential reduce by 897.6 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 897.6 kB or 60% of the original size.
Potential reduce by 351.9 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. Koltours.com needs all CSS files to be minified and compressed as it can save up to 351.9 kB or 79% of the original size.
Number of requests can be reduced by 62 (52%)
119
57
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koltours. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.koltours.com
426 ms
main.css
130 ms
layout.css
371 ms
font.css
135 ms
web.js.81df69f80213857d0c7a.js
145 ms
css
57 ms
element.js
56 ms
image.gif
274 ms
web_oldtemplate.css.2d44259dc7097634303898168c3a0804.css
82 ms
bg-navi.jpg
96 ms
dummy-img.jpg
91 ms
header.jpg
95 ms
bg-navi-over-2.gif
95 ms
bg-navi-mark.png
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image.gif
479 ms
neuer-kolumbien-reisekompass.png
341 ms
koltours-youtube-channel.png
336 ms
image.jpg
672 ms
image.jpg
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image.jpg
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image.jpg
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image.jpg
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image.jpg
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image.jpg
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image.jpg
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translateelement.css
113 ms
main.js
125 ms
widget.php
802 ms
js
54 ms
all.js
45 ms
element_main.js
111 ms
ea80ec5a2c965c54340a933005e22d9d.woff
98 ms
common.js
62 ms
map.js
63 ms
util.js
65 ms
geocoder.js
61 ms
geometry.js
61 ms
directions.js
62 ms
poly.js
60 ms
aUi_wxIFgDA
165 ms
478 ms
StaticMapService.GetMapImage
113 ms
xd_arbiter.php
90 ms
xd_arbiter.php
127 ms
onion.js
88 ms
infowindow.js
53 ms
css
54 ms
marker.js
52 ms
ViewportInfoService.GetViewportInfo
151 ms
stats.js
34 ms
controls.js
42 ms
www-embed-player-vflfNyN_r.css
212 ms
www-embed-player.js
306 ms
base.js
326 ms
bg-footer-2.png
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ga.js
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analytics.js
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loginstate
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ping
270 ms
transparent.png
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google4.png
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mapcnt6.png
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sv5.png
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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tmapctrl.png
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imgs8.png
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vt
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vt
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__utm.gif
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__utm.gif
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page.php
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Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
78 ms
ad_status.js
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translate_24dp.png
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l
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googlelogo_color_42x16dp.png
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AuthenticationService.Authenticate
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like.php
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RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
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te_ctrl3.gif
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cleardot.gif
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loading.gif
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googlelogo_color_68x28dp.png
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OuamSSjcmsY.css
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1kPfZUdGrka.js
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HQ1UKbUXIBt.js
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Qd7TTBR3F_S.js
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widget.php
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te_bk.gif
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TY3MhkXpWJ-.js
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yui-reset-min.css
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jquery.min.js
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jquery.numeric.pack.js
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koltours.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
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
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.
koltours.com 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
Detected JavaScript libraries
koltours.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
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
ZH
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koltours.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed German language. Our system also found out that Koltours.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.
koltours.com
Open Graph description is not detected on the main page of Koltours. 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: