2.5 sec in total
252 ms
1.9 sec
308 ms
Click here to check amazing Oslo content. Otherwise, check out these important facts you probably never knew about oslo.com
Oslo city travel guide with tours, hotels, flight and car bookings. Read travel blogs, articles, daily news to know interesting information about Oslo, Norway
Visit oslo.comWe analyzed Oslo.com page load time and found that the first response time was 252 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
oslo.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value8.2 s
2/100
25%
Value7.3 s
29/100
10%
Value1,520 ms
13/100
30%
Value0.005
100/100
15%
Value14.0 s
10/100
10%
252 ms
313 ms
155 ms
153 ms
155 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 72% of them (78 requests) were addressed to the original Oslo.com, 5% (5 requests) were made to Pagead2.googlesyndication.com and 5% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (551 ms) belongs to the original domain Oslo.com.
Page size can be reduced by 97.5 kB (45%)
218.0 kB
120.5 kB
In fact, the total size of Oslo.com main page is 218.0 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. 55% of websites need less resources to load. Javascripts take 99.6 kB which makes up the majority of the site volume.
Potential reduce by 22.8 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 22.8 kB or 75% of the original size.
Potential reduce by 0 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. Oslo images are well optimized though.
Potential reduce by 6.8 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 68.0 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. Oslo.com needs all CSS files to be minified and compressed as it can save up to 68.0 kB or 80% of the original size.
Number of requests can be reduced by 64 (60%)
106
42
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oslo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
oslo.com
252 ms
www.oslo.com
313 ms
skeleton.css
155 ms
booking_front.css
153 ms
display-ads.css
155 ms
styles-cities.css
153 ms
news.css
156 ms
datePicker.css
156 ms
jqModal.css
227 ms
jquery.autocomplete.css
230 ms
jquery-1.4.4.min.js
11 ms
jquery-1.7.0.min.js
9 ms
common.js
261 ms
jquery.autocomplete.js
301 ms
date.js
260 ms
jqModal.js
260 ms
jquery.dimensions.js
300 ms
jquery.history.js
306 ms
jquery.datePicker.js
376 ms
jquery.bgiframe.min.js
304 ms
tabbed.js
306 ms
rounded.js
374 ms
tdnavbarVer.css
375 ms
menu.css
383 ms
2dnavbar.js
382 ms
index.css
383 ms
responsive.css
450 ms
booking_responsive.css
455 ms
slideshow.js
451 ms
jQueryEffects.js
453 ms
3dfa246a7421f3b9499cfaa27a4802dc.js
466 ms
adsbygoogle.js
8 ms
quant.js
10 ms
0993eu__-webfont.woff
269 ms
ga.js
23 ms
visit-oslo-pass-in-oslo-136795.jpg
141 ms
899076_14_b.jpg
180 ms
bgr.gif
79 ms
left_top.png
81 ms
right_top.png
83 ms
top.png
84 ms
left.png
89 ms
right.png
140 ms
numbers.jpg
152 ms
oslo.gif
152 ms
bgr_menu.gif
152 ms
facebook.png
152 ms
twitter.png
153 ms
search1.gif
214 ms
10dd.png
228 ms
01d.png
229 ms
04d.png
226 ms
365_event5.jpg
228 ms
star.png
230 ms
1041_44_b.jpg
164 ms
4345135_19_b.jpg
157 ms
ajs.php
233 ms
__utm.gif
23 ms
__utm.gif
17 ms
left_bottom.png
101 ms
right_bottom.png
99 ms
bottom.png
100 ms
clock3.png
98 ms
google.png
98 ms
lg.php
98 ms
ca-pub-1955764081399801.js
82 ms
zrt_lookup.html
85 ms
show_ads_impl.js
86 ms
breaker.gif
132 ms
front_info_gradient.png
158 ms
widget_bgr.png
159 ms
booking_box_bgr.gif
158 ms
info.png
158 ms
visa2.png
158 ms
events.png
159 ms
travel.png
218 ms
attractions.png
219 ms
activities.png
218 ms
restaurant2.png
219 ms
nightlife.png
220 ms
cinemas.png
232 ms
shopping.png
291 ms
weather.png
292 ms
grey_box.png
292 ms
menu_border_vertical.gif
274 ms
facebook.png
273 ms
twitter.png
288 ms
left_bottom_grey.png
361 ms
right_bottom_grey.png
360 ms
bottom_grey.png
361 ms
pixel;r=1383399106;a=p-69LMgINxZpq8g;fpan=1;fpa=P0-1225263545-1458381808301;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458381808300;tzo=-180;ref=;url=http%3A%2F%2Fwww.oslo.com%2F;ogl=
98 ms
prevO.png
156 ms
oslo_wide01.jpg
469 ms
oslo_wide02.jpg
537 ms
oslo_wide03.jpg
551 ms
calendar.gif
412 ms
nextO.png
138 ms
pauseO.png
140 ms
ads
267 ms
osd.js
7 ms
ads
202 ms
3074485127542951394
42 ms
abg.js
47 ms
m_js_controller.js
70 ms
googlelogo_color_112x36dp.png
42 ms
9070961973901823177
70 ms
s
41 ms
x_button_blue2.png
49 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
11 ms
oslo.com accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
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
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>).
oslo.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
oslo.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oslo.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 Oslo.com main page’s claimed encoding is . 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.
oslo.com
Open Graph description is not detected on the main page of Oslo. 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: