Tools & Wizards About Us
charleston-sc.gov screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

charleston-sc.gov

Charleston, SC - Official Website | Official Website

Page Load Speed

2 sec in total

First Response

569 ms

Resources Loaded

1.3 sec

Page Rendered

189 ms

charleston-sc.gov screenshot

About Website

Welcome to charleston-sc.gov homepage info - get ready to check Charleston SC best content for United States right away, or after learning these important things about charleston-sc.gov

The Official Website For The City of Charleston, South Carolina

Visit charleston-sc.gov

Key Findings

We analyzed Charleston-sc.gov page load time and found that the first response time was 569 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

charleston-sc.gov performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value16.9 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.601

10/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

charleston-sc.gov

569 ms

-1540502228.css

151 ms

-248867905.js

216 ms

1127434005.js

88 ms

-212365995.js

186 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 88% of them (77 requests) were addressed to the original Charleston-sc.gov, 6% (5 requests) were made to Translate.googleapis.com and 2% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (569 ms) belongs to the original domain Charleston-sc.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 536.1 kB (44%)

Content Size

1.2 MB

After Optimization

694.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Charleston-sc.gov main page is 1.2 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. 50% of websites need less resources to load. Javascripts take 606.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 72.8 kB

  • Original 90.9 kB
  • After minification 85.4 kB
  • After compression 18.1 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 72.8 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 30.4 kB

  • Original 516.0 kB
  • After minification 485.7 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. Charleston SC images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 426.3 kB

  • Original 606.8 kB
  • After minification 478.9 kB
  • After compression 180.4 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 426.3 kB or 70% of the original size.

CSS Optimization

-40%

Potential reduce by 6.7 kB

  • Original 16.5 kB
  • After minification 15.8 kB
  • After compression 9.9 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. Charleston-sc.gov needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (49%)

Requests Now

86

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charleston SC. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

charleston-sc.gov

charleston-sc.gov

569 ms

-1540502228.css

-1540502228.css

151 ms

-248867905.js

-248867905.js

216 ms

1127434005.js

1127434005.js

88 ms

-212365995.js

-212365995.js

186 ms

WebResource.axd

WebResource.axd

66 ms

ScriptResource.axd

ScriptResource.axd

188 ms

FeatureAreaSearchAutoComplete.css

FeatureAreaSearchAutoComplete.css

95 ms

jquery-ui.css

jquery-ui.css

35 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

95 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

140 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

139 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

158 ms

element.js

element.js

51 ms

MouseOverMenu.js

MouseOverMenu.js

134 ms

-1992112027.js

-1992112027.js

134 ms

bkg.png

bkg.png

39 ms

Path

Path

45 ms

HomeModuleIconLarge.png

HomeModuleIconLarge.png

40 ms

DashboardShot.png

DashboardShot.png

44 ms

helpcenter.png

helpcenter.png

43 ms

AboutUs.png

AboutUs.png

44 ms

Community.png

Community.png

68 ms

Departments.png

Departments.png

69 ms

Government.png

Government.png

76 ms

Services.png

Services.png

74 ms

customercomment1.png

customercomment1.png

73 ms

reportaconcernmm.png

reportaconcernmm.png

75 ms

recreationonline1.png

recreationonline1.png

99 ms

notifymemm.png

notifymemm.png

98 ms

bbhp.jpg

bbhp.jpg

151 ms

go.png

go.png

105 ms

customerHP.png

customerHP.png

115 ms

reportaconcernhp.png

reportaconcernhp.png

115 ms

recreationHP.png

recreationHP.png

148 ms

notifymehp.png

notifymehp.png

148 ms

newstab2.png

newstab2.png

150 ms

caltab.png

caltab.png

154 ms

viewall.png

viewall.png

151 ms

ANGEL%20OAK_thumb.jpg

ANGEL%20OAK_thumb.jpg

209 ms

spottophp.png

spottophp.png

210 ms

teck-headsho%20webt.jpg

teck-headsho%20webt.jpg

205 ms

spotbtmhp.png

spotbtmhp.png

210 ms

cityofcharleston.png

cityofcharleston.png

212 ms

QuickLinks.png

QuickLinks.png

212 ms

usingthissite.png

usingthissite.png

274 ms

homefoot.png

homefoot.png

271 ms

faqfoot.png

faqfoot.png

273 ms

newsfoot.png

newsfoot.png

275 ms

calendarfoot.png

calendarfoot.png

275 ms

GlobalToolbarBkg.png

GlobalToolbarBkg.png

275 ms

ButtonRightBkg.png

ButtonRightBkg.png

279 ms

ButtonLeftBkg.png

ButtonLeftBkg.png

250 ms

topbkg.jpg

topbkg.jpg

244 ms

shdbtmhp.png

shdbtmhp.png

247 ms

ba.jpg

ba.jpg

248 ms

AboutUs2.png

AboutUs2.png

243 ms

Community2.png

Community2.png

252 ms

Departments2.png

Departments2.png

232 ms

translateelement.css

translateelement.css

55 ms

main.js

main.js

79 ms

Government2.png

Government2.png

228 ms

Services2.png

Services2.png

226 ms

bkg2hp.png

bkg2hp.png

225 ms

tbltophp.png

tbltophp.png

223 ms

tblbtmhp.jpg

tblbtmhp.jpg

265 ms

searchbkg.png

searchbkg.png

238 ms

sharebkg.png

sharebkg.png

239 ms

leftnavbkg.png

leftnavbkg.png

230 ms

spotbkghp.png

spotbkghp.png

221 ms

element_main.js

element_main.js

63 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

32 ms

BATTERY_thumb.jpg

BATTERY_thumb.jpg

132 ms

CHARLESTON%20IRON%20WORK_thumb.jpg

CHARLESTON%20IRON%20WORK_thumb.jpg

163 ms

CHARLESTON%20MARSH_thumb.jpg

CHARLESTON%20MARSH_thumb.jpg

166 ms

CITY%20HALL%20IRON%20WORK_thumb.jpg

CITY%20HALL%20IRON%20WORK_thumb.jpg

164 ms

CITY%20HALL_thumb.jpg

CITY%20HALL_thumb.jpg

160 ms

COOPER%20RIVER%20BRIDGE_thumb.jpg

COOPER%20RIVER%20BRIDGE_thumb.jpg

168 ms

DOWNTOWN%20STREET_thumb.jpg

DOWNTOWN%20STREET_thumb.jpg

166 ms

FOUNTAIN_thumb.jpg

FOUNTAIN_thumb.jpg

191 ms

HOMES_thumb.jpg

HOMES_thumb.jpg

194 ms

RAINBOW%20ROW_thumb.jpg

RAINBOW%20ROW_thumb.jpg

193 ms

WATERFRONT%20PARK_thumb.jpg

WATERFRONT%20PARK_thumb.jpg

192 ms

translate_24dp.png

translate_24dp.png

99 ms

l

l

39 ms

cleardot.gif

cleardot.gif

81 ms

te_ctrl3.gif

te_ctrl3.gif

15 ms

piwik.js

piwik.js

95 ms

Accessibility Review

charleston-sc.gov accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

charleston-sc.gov best practices score

75

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

Page has valid source maps

SEO Factors

charleston-sc.gov SEO score

83

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Charleston-sc.gov 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 Charleston-sc.gov 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

charleston-sc.gov

Open Graph description is not detected on the main page of Charleston SC. 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: