| Desktop | 73/100 | ❗ |
| Mobile | 41/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 16 KB | ✔ |
| Compression | NO | ✘ |
| Text/Html Ratio | 2704 / 16367 (bytes) = 16.52% | ✔ |
| Load Time | 1.19 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 52 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | No | ✘ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 2 / 6 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | Yes | ✘ |
| Iframe | Yes | ✘ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | Yes | ✔ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| leds | 8 | ✔ | ✔ | ✔ |
| klaran | 7 | ✘ | ✘ | ✔ |
| optan | 5 | ✘ | ✘ | ✔ |
| water | 5 | ✔ | ✔ | ✘ |
| crystal | 4 | ✘ | ✔ | ✘ |
| consumer | 4 | ✘ | ✘ | ✘ |
| healthcare | 4 | ✘ | ✘ | ✘ |
| products | 4 | ✘ | ✘ | ✘ |
| about | 4 | ✘ | ✘ | ✘ |
| videos | 3 | ✘ | ✘ | ✘ |
| industrial | 3 | ✘ | ✘ | ✘ |
| policy | 3 | ✘ | ✘ | ✘ |
| company | 3 | ✘ | ✘ | ✘ |
| newsletter | 3 | ✘ | ✘ | ✘ |
| life | 3 | ✘ | ✘ | ✘ |
|
With 1.19 seconds in page load, 16 KB of page size and all other reports below, the crystal-is.com has a SEO score of 51 out of 100 |
| Title | High Performance UVC LEDs for Water and Surface Disinfection, Instrumentation, and More |
| Description | Crystal IS is a manufacturer of high-performance deep UV (UVC) LEDs for water and surface disinfection, monitoring, and sterilization applications in a variety of industries. |
| Keyword | UVC, LEDs |
| Age | 20 Years, 216 Days |
| Created | 12th-Mar-2000 |
| Updated | 11th-Jan-2020 |
| Expiry | 12th-Mar-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| crystal-is.com | A | 7179 | ip:64.64.8.68 |
| crystal-is.com | NS | 7200 | target:ns82.worldnic.com |
| crystal-is.com | NS | 7200 | target:ns81.worldnic.com |
| crystal-is.com | SOA | 7200 | mname:NS81.WORLDNIC.comrname:namehost.WORLDNIC.comserial:116092015refresh:10800retry:3600expire:604800minimum-ttl:3600 |
| crystal-is.com | MX | 7200 | pri:20target:crystal-is.com.2.arsmtp.com |
| crystal-is.com | MX | 7200 | pri:10target:crystal-is.com.1.arsmtp.com |
|
IP Address Has Reached Rate Limit |
| Server IP | 64.64.8.68 |
| Server Location | United States |
| Service Provider | Leaseweb-usa-wdc |
| Domains (TLD) | Status |
|---|---|
| crystal-is.net | Available |
| crystal-is.org | Already Registered |
| crystal-is.biz | Already Registered |
| crystal-is.io | Already Registered |
| crystal-is.info | Available |
| Domains (TLD) | Status |
|---|---|
| xrystal-is.com | Available |
| srystal-is.com | Available |
| drystal-is.com | Available |
| frystal-is.com | Available |
| vrystal-is.com | Available |
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