Tools & Wizards About Us
us.spidertracks.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

us.spidertracks.com

Spidertracks | Flight Data Monitoring & Aircraft Tracking

Page Load Speed

2.1 sec in total

First Response

30 ms

Resources Loaded

1.6 sec

Page Rendered

423 ms

us.spidertracks.com screenshot

About Website

Visit us.spidertracks.com now to see the best up-to-date Us Spidertracks content for Democratic Republic of Congo and also check out these interesting facts you probably never knew about us.spidertracks.com

Spidertracks enables real-time flight tracking, automated flight watch, two-way communication, and flight data monitoring (FDM) for your aircraft.

Visit us.spidertracks.com

Key Findings

We analyzed Us.spidertracks.com page load time and found that the first response time was 30 ms and then it took 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.

Performance Metrics

us.spidertracks.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value1,890 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

us.spidertracks.com

30 ms

www.spidertracks.com

771 ms

stdev2.webflow.3e613692f.min.css

55 ms

webfont.js

38 ms

js

230 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Us.spidertracks.com, 48% (39 requests) were made to Fonts.gstatic.com and 39% (32 requests) were made to Cdn.prod.website-files.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Spidertracks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.9 kB (4%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Us.spidertracks.com main page is 2.1 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. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.9 kB

  • Original 40.4 kB
  • After minification 40.3 kB
  • After compression 8.5 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 31.9 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 45.6 kB

  • Original 1.7 MB
  • After minification 1.7 MB

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. Us Spidertracks images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 453 B

  • Original 232.1 kB
  • After minification 232.1 kB
  • After compression 231.7 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

-0%

Potential reduce by 1 B

  • Original 36.3 kB
  • After minification 36.3 kB
  • After compression 36.3 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. Us.spidertracks.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

38

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us Spidertracks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

us.spidertracks.com

us.spidertracks.com

30 ms

www.spidertracks.com

www.spidertracks.com

771 ms

stdev2.webflow.3e613692f.min.css

stdev2.webflow.3e613692f.min.css

55 ms

webfont.js

webfont.js

38 ms

js

js

230 ms

script

script

523 ms

v2.js

v2.js

73 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

37 ms

webflow.c9b5d847f.js

webflow.c9b5d847f.js

220 ms

css

css

173 ms

gtm.js

gtm.js

178 ms

60ac1df26f26364c41aac11d_Spidertracks-full-v2.svg

60ac1df26f26364c41aac11d_Spidertracks-full-v2.svg

174 ms

60ac1df26f263600eaaabe43_hamburger.svg

60ac1df26f263600eaaabe43_hamburger.svg

200 ms

61033ea24bf89572cdfcbc4b_Website%20Home%20Page-poster-00001.jpg

61033ea24bf89572cdfcbc4b_Website%20Home%20Page-poster-00001.jpg

204 ms

60ac1df26f26368d7aaac13b_Spider-icon-green.svg

60ac1df26f26368d7aaac13b_Spider-icon-green.svg

193 ms

60ac1df26f26360867aabdfa_whitearrow.svg

60ac1df26f26360867aabdfa_whitearrow.svg

201 ms

610322f98b5db069e5f7d24f_team-white.png

610322f98b5db069e5f7d24f_team-white.png

201 ms

60d017ad36f3d2ad25d79242_spider-x.png

60d017ad36f3d2ad25d79242_spider-x.png

200 ms

60d01821d1bfb104e3feec3f_travel.png

60d01821d1bfb104e3feec3f_travel.png

199 ms

60ac1df26f263614cbaac18c_Insights-Dashboard-min.jpg

60ac1df26f263614cbaac18c_Insights-Dashboard-min.jpg

241 ms

610322f3bcafa0ed091ebb43_hd-flight-tracks.png

610322f3bcafa0ed091ebb43_hd-flight-tracks.png

236 ms

610322f557bd233f8ffa31aa_sos.png

610322f557bd233f8ffa31aa_sos.png

209 ms

610322f245fd169bf84546e8_flight-history.png

610322f245fd169bf84546e8_flight-history.png

209 ms

610322f6ef2cbb43247a0407_team.png

610322f6ef2cbb43247a0407_team.png

209 ms

610322f334b0dc5bda4a06d1_spidertxt.png

610322f334b0dc5bda4a06d1_spidertxt.png

235 ms

610322fa34b0dccd844a06d7_weather.png

610322fa34b0dccd844a06d7_weather.png

239 ms

60ac1df26f263613b2aac418_New_Logo_Light_Sm.png

60ac1df26f263613b2aac418_New_Logo_Light_Sm.png

238 ms

60ac1df26f2636350daabf8e_Quote.svg

60ac1df26f2636350daabf8e_Quote.svg

236 ms

60ac1df26f26365adfaac41f_logo.png

60ac1df26f26365adfaac41f_logo.png

260 ms

63dc455cfb325552317ddd70_maverick-logo-header-wht.png

63dc455cfb325552317ddd70_maverick-logo-header-wht.png

257 ms

60ac1df26f26364380aabe23_instagram.svg

60ac1df26f26364380aabe23_instagram.svg

262 ms

60ac1df26f26364289aabe1f_facebook.svg

60ac1df26f26364289aabe1f_facebook.svg

261 ms

60ac1df26f26363070aabe3c_linkedin.svg

60ac1df26f26363070aabe3c_linkedin.svg

257 ms

60ac1df26f2636e724aabe22_twitter.svg

60ac1df26f2636e724aabe22_twitter.svg

263 ms

60ac1df26f2636b36aaac13c_Spider-icon-white.svg

60ac1df26f2636b36aaac13c_Spider-icon-white.svg

305 ms

view

view

442 ms

60ac1df26f2636c72caac176_green-tick.svg

60ac1df26f2636c72caac176_green-tick.svg

187 ms

60ac1df26f2636883caac417_pacifichelitours-min.jpg

60ac1df26f2636883caac417_pacifichelitours-min.jpg

199 ms

60ac1df26f26360d62aac419_lifesavingqld-min.jpg

60ac1df26f26360d62aac419_lifesavingqld-min.jpg

192 ms

631fbd7c9a0053fa1b8fd9ec_MH%20Kauai17.png

631fbd7c9a0053fa1b8fd9ec_MH%20Kauai17.png

195 ms

60ac1df26f2636574faac449_SUU%20Aviation%20Photo-min.jpg

60ac1df26f2636574faac449_SUU%20Aviation%20Photo-min.jpg

193 ms

60ac1df26f26368615aac0a1_wave.svg

60ac1df26f26368615aac0a1_wave.svg

196 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBO5Xk.ttf

74 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

91 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBO5Xk.ttf

112 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX8.ttf

123 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

125 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

126 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

123 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aX8.ttf

125 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf

124 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

126 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf

126 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aX8.ttf

133 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R8WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R8WXh0ow.ttf

130 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR9WXh0ow.ttf

127 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq_p9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq_p9WXh0ow.ttf

127 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9WXh0ow.ttf

134 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9WXh0ow.ttf

137 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq3p6WXh0ow.ttf

137 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6WXh0ow.ttf

137 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR6WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqyR6WXh0ow.ttf

170 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16WXh0ow.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jqw16WXh0ow.ttf

170 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xJIbFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xJIbFB7xD.ttf

221 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xQIXFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xQIXFB7xD.ttf

190 ms

mFTvWacfw6zH4dthXcyms1lPpC8I_b0juU0566fV.ttf

mFTvWacfw6zH4dthXcyms1lPpC8I_b0juU0566fV.ttf

171 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xGITFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xGITFB7xD.ttf

222 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xNIPFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xNIPFB7xD.ttf

172 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xUILFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xUILFB7xD.ttf

192 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xTIHFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xTIHFB7xD.ttf

177 ms

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xaIDFB7xD.ttf

mFTiWacfw6zH4dthXcyms1lPpC8I_b0juU0xaIDFB7xD.ttf

221 ms

U9MD6c-o9H7PgjlTHThBnNHGVUORwteQQH8MaOM.ttf

U9MD6c-o9H7PgjlTHThBnNHGVUORwteQQH8MaOM.ttf

179 ms

U9MM6c-o9H7PgjlTHThBnNHGVUORwteQQHe3TfMRiXw.ttf

U9MM6c-o9H7PgjlTHThBnNHGVUORwteQQHe3TfMRiXw.ttf

185 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDOUhdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDOUhdTQ3ig.ttf

186 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshdTQ3ig.ttf

187 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmdTQ3ig.ttf

187 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmdTQ3ig.ttf

188 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDDsmdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDDsmdTQ3ig.ttf

190 ms

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

0 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDBImdTQ3ig.ttf

XRXI3I6Li01BKofiOc5wtlZ2di8HDBImdTQ3ig.ttf

116 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

100 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9a6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyAaBO9a6Vc.ttf

73 ms

Accessibility Review

us.spidertracks.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

us.spidertracks.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

us.spidertracks.com 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

    EN

  • Encoding

    UTF-8

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

Social Sharing Optimization

us.spidertracks.com

Open Graph description is not detected on the main page of Us Spidertracks. 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: