Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

zululog.com

Online Pilot Logbook | Aviation Record Keeping | Safety Management System | ZuluLog

Page Load Speed

1 sec in total

First Response

72 ms

Resources Loaded

629 ms

Page Rendered

348 ms

zululog.com screenshot

About Website

Welcome to zululog.com homepage info - get ready to check Zulu Log best content for United States right away, or after learning these important things about zululog.com

ZuluLog is a secure pilot logbook and aviation record keeping system for pilots, law enforcement, defense, and corporate aviation

Visit zululog.com

Key Findings

We analyzed Zululog.com page load time and found that the first response time was 72 ms and then it took 977 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

zululog.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.998

2/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

zululog.com

72 ms

www.zululog.com

180 ms

mainc5.css

30 ms

css

35 ms

css2

53 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 78% of them (36 requests) were addressed to the original Zululog.com, 15% (7 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (180 ms) belongs to the original domain Zululog.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.8 kB (11%)

Content Size

270.5 kB

After Optimization

240.7 kB

In fact, the total size of Zululog.com main page is 270.5 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. 25% of websites need less resources to load. Images take 211.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.5 kB

  • Original 21.7 kB
  • After minification 20.8 kB
  • After compression 6.2 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 15.5 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 4.5 kB

  • Original 211.0 kB
  • After minification 206.5 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. Zulu Log images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 8.5 kB

  • Original 31.9 kB
  • After minification 31.9 kB
  • After compression 23.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 8.5 kB or 27% of the original size.

CSS Optimization

-23%

Potential reduce by 1.4 kB

  • Original 6.0 kB
  • After minification 6.0 kB
  • After compression 4.6 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. Zululog.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zulu Log. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zululog.com accessibility score

77

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.

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

Best Practices

zululog.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

zululog.com SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zululog.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 Zululog.com 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

Open Graph data is detected on the main page of Zulu Log. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: