Tools & Wizards About Us
world-city-photos.org screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

world-city-photos.org

City Photos Black & white, color free photos of cities: Paris France, Istanbul Turkey, Amsterdam Netherlands

Page Load Speed

3.2 sec in total

First Response

335 ms

Resources Loaded

2.7 sec

Page Rendered

121 ms

world-city-photos.org screenshot

About Website

Click here to check amazing World City Photos content. Otherwise, check out these important facts you probably never knew about world-city-photos.org

City Photos - black and white, color digital photography. Gallery of: Paris France, Gdansk Poland, Vilnius Lithuania, Istanbul Turkey, Amsterdam Netherlands. Free photo of Paris in France

Visit world-city-photos.org

Key Findings

We analyzed World-city-photos.org page load time and found that the first response time was 335 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

world-city-photos.org performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.429

22/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

world-city-photos.org

335 ms

www.world-city-photos.org

552 ms

css

40 ms

bootstrap.min.css

184 ms

font-awesome.css

311 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 46% of them (26 requests) were addressed to the original World-city-photos.org, 11% (6 requests) were made to Pagead2.googlesyndication.com and 11% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (812 ms) belongs to the original domain World-city-photos.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.5 kB (10%)

Content Size

903.3 kB

After Optimization

813.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of World-city-photos.org main page is 903.3 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. 45% of websites need less resources to load. Javascripts take 477.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.6 kB

  • Original 22.6 kB
  • After minification 22.5 kB
  • After compression 6.1 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. 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 16.6 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 5.5 kB

  • Original 326.9 kB
  • After minification 321.4 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. World City Photos images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 49.7 kB

  • Original 477.1 kB
  • After minification 477.1 kB
  • After compression 427.4 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.

CSS Optimization

-23%

Potential reduce by 17.8 kB

  • Original 76.7 kB
  • After minification 76.7 kB
  • After compression 58.9 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. World-city-photos.org needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (57%)

Requests Now

46

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World City Photos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

world-city-photos.org

world-city-photos.org

335 ms

www.world-city-photos.org

www.world-city-photos.org

552 ms

css

css

40 ms

bootstrap.min.css

bootstrap.min.css

184 ms

font-awesome.css

font-awesome.css

311 ms

line-icons.css

line-icons.css

347 ms

essentials.css

essentials.css

492 ms

layout.css

layout.css

361 ms

header-default.css

header-default.css

368 ms

footer-default.css

footer-default.css

376 ms

yellow.css

yellow.css

425 ms

modernizr.min.js

modernizr.min.js

462 ms

layout-dark.css

layout-dark.css

480 ms

_bt_my.css

_bt_my.css

487 ms

adsbygoogle.js

adsbygoogle.js

116 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

657 ms

jquery.isotope.js

jquery.isotope.js

605 ms

masonry.js

masonry.js

606 ms

bootstrap.min.js

bootstrap.min.js

627 ms

scripts.js

scripts.js

812 ms

cookie-ue.php

cookie-ue.php

616 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

93 ms

pixel.gif

pixel.gif

94 ms

world-city-photos.png

world-city-photos.png

207 ms

paris.jpg

paris.jpg

384 ms

gdansk.jpg

gdansk.jpg

384 ms

vilnius.jpg

vilnius.jpg

443 ms

istanbul.jpg

istanbul.jpg

400 ms

amsterdam.jpg

amsterdam.jpg

511 ms

Lights_in_water_s.jpg

Lights_in_water_s.jpg

435 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

107 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

108 ms

show_ads_impl.js

show_ads_impl.js

250 ms

analytics.js

analytics.js

78 ms

zrt_lookup.html

zrt_lookup.html

38 ms

ads

ads

556 ms

collect

collect

16 ms

ads

ads

432 ms

collect

collect

46 ms

ga-audiences

ga-audiences

76 ms

14763004658117789537

14763004658117789537

34 ms

load_preloaded_resource.js

load_preloaded_resource.js

37 ms

abg_lite.js

abg_lite.js

33 ms

window_focus.js

window_focus.js

31 ms

qs_click_protection.js

qs_click_protection.js

33 ms

ufs_web_display.js

ufs_web_display.js

22 ms

bbae3fd3506d8d9338f85d10ea9db8af.js

bbae3fd3506d8d9338f85d10ea9db8af.js

169 ms

css

css

19 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

5 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

6 ms

dark-bottom.css

dark-bottom.css

116 ms

sodar

sodar

114 ms

activeview

activeview

97 ms

J23fcjYtRQif16sy8ro7eXEnEArCvdqXEoVeVS6IgPU.js

J23fcjYtRQif16sy8ro7eXEnEArCvdqXEoVeVS6IgPU.js

21 ms

Accessibility Review

world-city-photos.org accessibility score

74

Accessibility Issues

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

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

world-city-photos.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

world-city-photos.org SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise World-city-photos.org 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 World-city-photos.org 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.

Social Sharing Optimization

world-city-photos.org

Open Graph description is not detected on the main page of World City Photos. 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: