Tools & Wizards About Us
si-weather.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

si-weather.com

Current Conditions - Shelter Island, NY

Page Load Speed

22.5 sec in total

First Response

134 ms

Resources Loaded

21.8 sec

Page Rendered

556 ms

si-weather.com screenshot

About Website

Visit si-weather.com now to see the best up-to-date Si Weather content and also check out these interesting facts you probably never knew about si-weather.com

Official Website for Shelter Island Weather. Shelter Island weather conditions uploaded every two minutes from locally operated weather station.

Visit si-weather.com

Key Findings

We analyzed Si-weather.com page load time and found that the first response time was 134 ms and then it took 22.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

si-weather.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value15.5 s

0/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

si-weather.com

134 ms

default.css

2043 ms

style.css

44 ms

rss-feed.js

43 ms

ext-divtools.js

323 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 56% of them (51 requests) were addressed to the original Si-weather.com, 7% (6 requests) were made to Forecast.weather.gov and 4% (4 requests) were made to Clustrmaps.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Images.intellicast.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 463.0 kB (20%)

Content Size

2.3 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Si-weather.com main page is 2.3 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 361.2 kB

  • Original 384.4 kB
  • After minification 174.6 kB
  • After compression 23.2 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. This page needs HTML code to be minified as it can gain 209.9 kB, which is 55% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 361.2 kB or 94% of the original size.

Image Optimization

-3%

Potential reduce by 51.2 kB

  • Original 1.8 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. Si Weather images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 32.0 kB

  • Original 86.7 kB
  • After minification 86.7 kB
  • After compression 54.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 37% of the original size.

CSS Optimization

-35%

Potential reduce by 18.6 kB

  • Original 53.0 kB
  • After minification 49.6 kB
  • After compression 34.4 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. Si-weather.com needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (23%)

Requests Now

78

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Si Weather. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

si-weather.com

si-weather.com

134 ms

default.css

default.css

2043 ms

style.css

style.css

44 ms

rss-feed.js

rss-feed.js

43 ms

ext-divtools.js

ext-divtools.js

323 ms

triggerParams-stdLauncher.js

triggerParams-stdLauncher.js

323 ms

eluminate-techprops.js

eluminate-techprops.js

322 ms

quotefu.js

quotefu.js

32 ms

map_v2.js

map_v2.js

70 ms

quotefu.js

quotefu.js

106 ms

map_v2.js

map_v2.js

236 ms

240 ms

weather.com

weather.com

265 ms

weather.com

weather.com

445 ms

weather.com

weather.com

380 ms

wabc_a_1_1280.jpg

wabc_a_1_1280.jpg

503 ms

web7day.jpg

web7day.jpg

373 ms

hn.gif

hn.gif

83 ms

current.jpg

current.jpg

3157 ms

GOES16-EUS-13-1000x1000.gif

GOES16-EUS-13-1000x1000.gif

263 ms

WatchWarnLegend.gif

WatchWarnLegend.gif

19724 ms

okx.png

okx.png

102 ms

ir

ir

19723 ms

ir

ir

19723 ms

img13.jpg

img13.jpg

71 ms

header-logo-8.png

header-logo-8.png

38 ms

forecasticonmetar.gif

forecasticonmetar.gif

72 ms

speaker-icon6.png

speaker-icon6.png

70 ms

rss-2x.png

rss-2x.png

39 ms

Classifieds_freestar.png

Classifieds_freestar.png

39 ms

desktop-shortcut-static.gif

desktop-shortcut-static.gif

70 ms

Wx-Station-Link.png

Wx-Station-Link.png

86 ms

Wx-Radio-Link.png

Wx-Radio-Link.png

79 ms

quik-cast-bttn.png

quik-cast-bttn.png

72 ms

nbc4ny-210x140.jpg

nbc4ny-210x140.jpg

79 ms

animated-american-flag.gif

animated-american-flag.gif

85 ms

National-Hurricane-Center-L.png

National-Hurricane-Center-L.png

85 ms

hurricane-logo4.png

hurricane-logo4.png

85 ms

tornadoalleylive-logo2.png

tornadoalleylive-logo2.png

139 ms

seismograph_show_tremor_md_clr.gif

seismograph_show_tremor_md_clr.gif

153 ms

Funny-Catwalks.gif

Funny-Catwalks.gif

113 ms

Funny-dog_43.gif

Funny-dog_43.gif

115 ms

Blue-Title-bar2.gif

Blue-Title-bar2.gif

101 ms

Blue-Title-Bar-1.gif

Blue-Title-Bar-1.gif

112 ms

stamps1.jpg

stamps1.jpg

137 ms

icon_myspace.jpg

icon_myspace.jpg

152 ms

icon_yellowpages-2.jpg

icon_yellowpages-2.jpg

154 ms

icon_twitter.jpg

icon_twitter.jpg

143 ms

icon_coupons.jpg

icon_coupons.jpg

143 ms

icon_facebook.jpg

icon_facebook.jpg

153 ms

icon_youtube.jpg

icon_youtube.jpg

165 ms

icon_wikipedia.jpg

icon_wikipedia.jpg

158 ms

icon_ebay.jpg

icon_ebay.jpg

170 ms

icon_mapquest.jpg

icon_mapquest.jpg

182 ms

icon_DMV.jpg

icon_DMV.jpg

172 ms

icon_world-golf.jpg

icon_world-golf.jpg

185 ms

icon_kayak.jpg

icon_kayak.jpg

179 ms

icon_computer-shopper.jpg

icon_computer-shopper.jpg

197 ms

icon_whitepages3.jpg

icon_whitepages3.jpg

187 ms

icon_lotto.jpg

icon_lotto.jpg

199 ms

rssfeed.php

rssfeed.php

120 ms

test.php

test.php

207 ms

Wx%20Forecast%20Widget.html

Wx%20Forecast%20Widget.html

166 ms

img15-3.jpg

img15-3.jpg

148 ms

inmaSIRUS_.gif

inmaSIRUS_.gif

268 ms

Forecast-Rain.jpg

Forecast-Rain.jpg

183 ms

tornado-kansas2.jpg

tornado-kansas2.jpg

175 ms

earthquake-bridge-5.jpg

earthquake-bridge-5.jpg

164 ms

Bkgrnd-Grassy-Knoll.jpg

Bkgrnd-Grassy-Knoll.jpg

157 ms

Background_Underwater_1024x768.jpg

Background_Underwater_1024x768.jpg

175 ms

gradient_blue_06.gif

gradient_blue_06.gif

183 ms

Moonlit_Beach.png

Moonlit_Beach.png

201 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

24 ms

shmrn.php

shmrn.php

421 ms

widget_call_home.js

widget_call_home.js

179 ms

bg-w_200-cl_ffffff.png

bg-w_200-cl_ffffff.png

18 ms

style4.css

style4.css

128 ms

jquery.min.js

jquery.min.js

26 ms

rss-feed-style.js

rss-feed-style.js

10 ms

forecast.php

forecast.php

19516 ms

A-none.png

A-none.png

26 ms

analytics.js

analytics.js

21 ms

collect

collect

22 ms

collect

collect

14 ms

map

map

46 ms

js

js

63 ms

app.b5803bc3.css

app.b5803bc3.css

14 ms

noaa.d87e0251.png

noaa.d87e0251.png

13 ms

nws.4e6585d8.png

nws.4e6585d8.png

16 ms

doc.b38ba91a.png

doc.b38ba91a.png

16 ms

usa_gov.png

usa_gov.png

16 ms

Accessibility Review

si-weather.com accessibility score

60

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

si-weather.com 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

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

si-weather.com SEO score

69

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Si-weather.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 Si-weather.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

si-weather.com

Open Graph description is not detected on the main page of Si Weather. 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: