Tools & Wizards About Us
avia-dejavu.net screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

avia-dejavu.net

Aviationweb deja vu

Page Load Speed

1.1 sec in total

First Response

244 ms

Resources Loaded

683 ms

Page Rendered

145 ms

avia-dejavu.net screenshot

About Website

Welcome to avia-dejavu.net homepage info - get ready to check Avia Deja Vu best content right away, or after learning these important things about avia-dejavu.net

aeroplane and helicopter images since 1964 with historic information. Info and over 3000 links to airfields in Europe sorted on the nearby city. Eurocopter EC120 productionlist.

Visit avia-dejavu.net

Key Findings

We analyzed Avia-dejavu.net page load time and found that the first response time was 244 ms and then it took 828 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

avia-dejavu.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

avia-dejavu.net

244 ms

vlaguk.gif

64 ms

vlagnl.gif

62 ms

CS-TTM_small.jpg

60 ms

G-LCYD_small.jpg

61 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 80% of them (40 requests) were addressed to the original Avia-dejavu.net, 16% (8 requests) were made to Best-aviation-sites.com and 2% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (440 ms) relates to the external source Best-aviation-sites.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.6 kB (43%)

Content Size

149.5 kB

After Optimization

85.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Avia-dejavu.net main page is 149.5 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. 15% of websites need less resources to load. Images take 75.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 51.7 kB

  • Original 58.7 kB
  • After minification 53.7 kB
  • After compression 7.0 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 51.7 kB or 88% of the original size.

Image Optimization

-14%

Potential reduce by 10.4 kB

  • Original 75.7 kB
  • After minification 65.3 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. Obviously, Avia Deja Vu needs image optimization as it can save up to 10.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 1.5 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 13.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

49

After Optimization

44

  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Avia Deja Vu. 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.

Network Requests Diagram

avia-dejavu.net

avia-dejavu.net

244 ms

vlaguk.gif

vlaguk.gif

64 ms

vlagnl.gif

vlagnl.gif

62 ms

CS-TTM_small.jpg

CS-TTM_small.jpg

60 ms

G-LCYD_small.jpg

G-LCYD_small.jpg

61 ms

G-FBJB_small.jpg

G-FBJB_small.jpg

61 ms

PH-KHV_small.JPG

PH-KHV_small.JPG

83 ms

F-HMLH_small.jpg

F-HMLH_small.jpg

87 ms

PH-JMP_small.JPG

PH-JMP_small.JPG

87 ms

N59TS_small.JPG

N59TS_small.JPG

73 ms

SE-BII_small.JPG

SE-BII_small.JPG

75 ms

G-SHWN_small.JPG

G-SHWN_small.JPG

73 ms

PH-NKD_small.JPG

PH-NKD_small.JPG

107 ms

473877_small1.JPG

473877_small1.JPG

106 ms

N13FY_small.JPG

N13FY_small.JPG

103 ms

D-HTMH_small.JPG

D-HTMH_small.JPG

96 ms

OO-PML_small.JPG

OO-PML_small.JPG

98 ms

83+18_small.JPG

83+18_small.JPG

96 ms

D-HTMJ_small.JPG

D-HTMJ_small.JPG

124 ms

89+69_small.JPG

89+69_small.JPG

120 ms

D-HAOE_small1.JPG

D-HAOE_small1.JPG

120 ms

OK-AMS_small.JPG

OK-AMS_small.JPG

121 ms

GIZOB_small.JPG

GIZOB_small.JPG

122 ms

D-HUAE_small.jpg

D-HUAE_small.jpg

123 ms

N120VP_small.jpg

N120VP_small.jpg

154 ms

URWEL_small.jpg

URWEL_small.jpg

149 ms

OO-DTE_small.JPG

OO-DTE_small.JPG

147 ms

PH-EUB_small.jpg

PH-EUB_small.jpg

139 ms

PH-EQU40_small.jpg

PH-EQU40_small.jpg

140 ms

PH-JPS_small.jpg

PH-JPS_small.jpg

140 ms

PH-HCF_small.jpg

PH-HCF_small.jpg

171 ms

PH-HVB_small.jpg

PH-HVB_small.jpg

167 ms

PH-SHO1_small.jpg

PH-SHO1_small.jpg

165 ms

D-MDCV_small.JPG

D-MDCV_small.JPG

164 ms

OK-NUF31_small.JPG

OK-NUF31_small.JPG

164 ms

D-MYKL_small.JPG

D-MYKL_small.JPG

167 ms

Web-Award01_r1_c1.gif

Web-Award01_r1_c1.gif

389 ms

counter.js

counter.js

59 ms

new_r2_c1.gif

new_r2_c1.gif

384 ms

Web-Award01_r3_c1.jpg

Web-Award01_r3_c1.jpg

384 ms

Web-Award01_r3_c2.jpg

Web-Award01_r3_c2.jpg

392 ms

Web-Award01_r3_c6.jpg

Web-Award01_r3_c6.jpg

394 ms

Web-Award01_r4_c1.jpg

Web-Award01_r4_c1.jpg

392 ms

spacer.gif

spacer.gif

440 ms

Web-Award01_r5_c1.jpg

Web-Award01_r5_c1.jpg

439 ms

D-MUBO_small.JPG

D-MUBO_small.JPG

215 ms

D-MRCX_small.JPG

D-MRCX_small.JPG

179 ms

D-MYII_small.JPG

D-MYII_small.JPG

177 ms

Mail2.gif

Mail2.gif

213 ms

t.php

t.php

46 ms

Accessibility Review

avia-dejavu.net accessibility score

57

Accessibility Issues

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

avia-dejavu.net best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

avia-dejavu.net SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Avia-dejavu.net 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 Avia-dejavu.net main page’s claimed encoding is windows-1252. 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

avia-dejavu.net

Open Graph description is not detected on the main page of Avia Deja Vu. 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: